The "man" who led this group of undead warriors was none other than the Great Lich Kel'thugad.

"Quack, Uther, we meet again!" Kel'thugad's jaw quivered, as if he were laughing out loud.

Uther threw a holy light spell at himself, and after recovering some life, he glared at Kel'thugad and snorted coldly: "Hmph, Kel'thugad, I haven't settled accounts with you about the fall of Prince Assas, but you actually came to the door yourself!" ”

"Quack, I'm here to make you a Fallen Knight!" As soon as Kel'thugad's voice fell, he raised his hand and struck with an ice pick.

Holy Light Barrier!

Uther raised his two-handed hammer, and a golden ball of light enveloped him, and the icicle blew on the ball of light and disappeared without a trace. However, Kel'thugad was followed by two more ice arrows at Uther, and after several arrows hit the Holy Light Barrier in succession, only to hear a crunch, and the place where the Holy Light Barrier was hit by the Ice Arrow slowly cracked, and finally shattered like a mirror, falling to the ground.

"Holy Light Sanctions!" Uther raised his hand, and a flash of light struck Kel'thugad.

Magic Shield!

A blue magic shield glowed on Kel'thugad's body, and the holy light hit it, but it didn't hurt him at all.

This is because the magic shield can absorb any damage entirely, but it costs 2 mana for every 1 damage absorbed. But for an "archmage" like Kel'thugad, a few thousand mana points are not even a fraction of enough.

Zhou Han and Han Yu watched the two camps fight "leisurely" on the rooftop, and I have to say that for a large-scale battle battlefield dungeon like the World Tree Campaign, it is undoubtedly a very refreshing enjoyment to sit on the mountain and watch the tiger fight.

However, as the battle progressed, there was more and more support on the Terran side, while the undead were constantly attritional.

"No!" Seeing his warriors fall one by one, and at the same time receiving a message from the north gate, the Terrans, under the leadership of the archmage, forced all the undead armies outside the city gate, and suddenly realized that the general situation had gone, and reluctantly took out a teleportation scroll.

"Uther! I'll be back! Kel'thugad angrily crushed the teleportation scroll and let go of a harsh word as he left.

"We'll withdraw too." Almost at the same time that Kel'thugad left, Zhou Han and Han Yu took out the battlefield teleportation scroll at the same time.

Ten minutes later, Zhou Han and the others all returned to the temporary base of the orc clan. In addition to Meow Meow, Huashan Liu and others, there are also leaders Ressa, Worthen and others waiting for them. After the archmage was led back to the main base by Zhou Han, under the leadership of Ressa, the leader of the beast clan quickly fought all the way back to the base. After learning from Meow Meow that Zhou Han was about to return, the leaders stayed in the hotel and waited together.

"Hahaha, good boy, you almost took the main base of the Terran with dozens of warriors! Worthy of the warriors of our tribe! Hell roared and slapped Zhou Han on the shoulder a few times, laughing. was able to successfully rescue Ressa, Zhou Han can be said to have contributed a lot.

"Thank you for the compliment." It is still necessary for Zhou Han to be polite with NPCs, in case of accidentally getting close, he will throw this wind or something to himself, won't he make a lot of money?

Of course, the chance of this happening is no more than 0.000000 (omit 10,000+)1!

Resa also looked appreciative, looked at Zhou Han and said, "Manolos was also killed by you?" ”

Zhou Han nodded: "Yes, my lord." With the help of many warriors of the tribe, we succeeded in killing Manolos. ”

"Good! Good! Good! Ressa was very excited, for the orcs, the death of Manolos was undoubtedly a complete lifting of the curse of the Warsong Clan, and in the future, the blood orcs would no longer have to worry about the blood of Manolos boiling in their bodies and becoming murderous.

"As agreed, I'm going to teach you a craft, say, what are you going to learn?"

As soon as Ressa's words came out, Thunderball, Meow Meow and others suddenly cast envious glances. Resa is a veteran shaman, and he knows all the skills of shamanic sacrifices. He taught Zhou Han a skill, which was undoubtedly to let Zhou Han, who was a druid, choose the skill of a shaman to learn. Although it is not so perverted as a dual profession, it can master the skills of other professions, which undoubtedly makes Zhou Han's strength have a qualitative leap!

Lightning Chain, Elemental Shield, Seismus, Totem, Summon Ghost Wolves, Ancestor Resurgence, Summon Fire Elemental ...... There are too many choices, and everyone is looking at Zhou Han curiously, guessing in their hearts what Zhou Han will choose.

"Lord Resa, please teach me to summon ghost wolves." Zhou Han was planning to go further and further on the road of summoning.

As if expecting Zhou Han to choose this skill, Resa nodded: "Although you are not a believer in shamanism, it should not be difficult to comprehend the power of the soul with your adventurer's talent. Then, starting today, you will follow me to learn how to master the power of the soul in the next three days! Once you have mastered the power of the soul, you will be able to master the ability to establish a psychic connection with the ghost wolf. ”

"Okay." Zhou Han said respectfully.

Learning skills across classes is not like the same class, where the NPC's big hand slaps on the player, and directly "a strong light flashes, and the skill is successfully learned." "Players must learn from NPCs for a period of time and master the power systems of different classes before they can fully learn skills. In the next three days, Zhou Han learned the power of the soul from Ressa, and at the same time helped the orcs establish a orc base under the World Tree.

On the day Zhou Han returned, the battle for the highlands of the four clans also came to an end. The final rankings are Orcs, Night Elves, Undead, and Terrans, so the final defense order against the invasion of the Hell Legion is also from high to low, and the Terrans are the first to face when they establish a base at the foot of the mountain.

On the third day, Zhou Han finally mastered the power of the soul as he wished.

Acquire the Shaman skill [Summoning Ghost Wolf].

[Summoning Ghost Wolves (Dark Gold): Instantaneous, consumes 500 mana points to summon 3 level 60 elite ghost wolves, with a cooldown of 10 minutes, and a maximum summon number of 3, the number cannot be stacked. 】

Subsequently, Zhou Han took everyone to the merit points exchange point, and after buying some potions, he was ready to face the final battle!

World Tree Attack & Defense!

System Hint: The Hell Legion portal is officially opened under the World Tree, and the attack will be officially opened in 1 hour.

Countdown: 59 minutes and 59 seconds.

While the four factions follow a defensive base placed around the World Tree from the foot of the mountain to the top of the mountain. But to be precise, the position of the four factions is more like a defensive battle centered on the World Tree with four lines of defense. But the difference is that this square defensive line map is more three-dimensional. And the invasion of the demons of hell does not go all the way from the bottom of the mountain to the top of the mountain, but from the empty position at the corner of each mountain, a different number of portals appear.

Then, a large number of hellish demon soldiers appeared in the portal, in terms of the number of troops, the most troops in the face were naturally the Terrans, and there would probably be 5 portals at the same time, followed by the undead, about 4 portals, and then 3 of the Night Elves and 2 of the Orcs.

If the faction in front of them is unable to hold on, the soldiers of the Hell Demon will break through the defensive point and enter the area of the next faction.

Countdown: 3 minutes and 11 seconds.

As the countdown ended, Zhou Han and the other player captains who were standing on the watchtower with the leader of the beast clan found that in the open space not far from the defense point, two black objects gradually expanded, slowly forming two black void portals unique to hell demons.

System Prompt: The World Tree Offensive and Defensive Battle has officially begun.

The first wave, ghouls.

As the system's prompt sounded, I saw ghouls larger than adult rhinoceros jumping out of the two pitch-black portals. As the ghouls approached, long arrows with flames burst into the horde of ghouls, roaring out the most brilliant flowers of death in life. A large number of ghouls have been shot into porcupines before they even get close to the gates of the orc defenses.

After snatching the best defensive line, Zhou Han suggested to Ressa to build a large number of turrets in a fan shape, and then arranged for the player to lead the orc troops to garrison the turrets. The turret killed the attacking army of hell first, and the ghoul hordes were greatly attrition under the bombardment of the turrets, and occasionally some living ghouls rushed to the door and slammed their claws into the spiky fence, and the claws made a screeching sound on the fence.

Some of the crazier ghouls even banged their heads against the fence with a loud bang.

"Steady, steady, the turret stops firing in front of the door, don't accidentally damage our defensive line!" Zhou Han shouted.

The Orc Turret has a powerful blast splash effect that can damage your own gate even more damage than Ghouls attacking them. Zhou Han didn't want to break his own defenses because of such stupidity, so he quickly ordered a group of players to stand side by side behind the fence with the troll throwers and perform point-kill throws at the living ghouls.

As with most sieges in the game, the first wave of monsters is always vulnerable.

Ghouls are the lowest cannon fodder class among the Hell Demons, and although they are fierce and fast by nature, they are inferior in terms of defense and vitality. Bombardment attacks from orc turrets often kill three to five ghouls in a single shot.

Moreover, even if the ghouls are not killed by the turret, then there are not many ghouls who actually run in front of the fence with the help of the arrow tower.

The first wave of attacks took less than half an hour, and most of the ghouls were blasted to slag under the ferocious all-round fire of the defensive line. The orc's defense line was damaged by less than 0.1%, which is enough to see how huge the advantage of only two portals is. Because they are also defending against ghouls, the damage of the defense line has reached 8% at this time! You know, this is just the first wave of attacks from the demons of hell!

If this continues, it is likely that the Terrans will not be able to hold 10 waves before the hell demons will break through the gate.

Looking back at the orcs who had successfully defended the first wave of attacks, a large number of corpses lay outside the city gates, rivers of blood flowing, staining the entire land red.

System Prompt:

"The first round of defense is complete, and all players who participate in the defense receive 50 points of honor."

"The second assault will begin in twenty minutes, please prepare all personnel."

"Oh yes yes!!" Within the beast clan, all the players let out excited cheers at the same time. Many people here have experienced a World Tree Attack and Defense Battle, or have heard of the difficulty of the World Tree Attack and Defense Battle. But this time, everyone held the first wave and even the NPC troops were unscathed, and they were thrilled to receive 50 points of honor without much effort.

Thunder Wan Jun stood beside Zhou Han, and said happily: "It seems to be simpler than imagined." ”

"You're thinking too much!" Zhou Han glared at him angrily: "This is just the first wave." ”

After speaking, Zhou Han stood at the edge of the sentry tower and shouted loudly below: "Huashan Liu, it's Hu and not Huo, it's Huo who can't dodge...... Each of you will take fifty orc axe men to clean up the battlefield and throw all the ghouls' corpses down the cliff, leaving no corpses in front of the door! ”

"Huh? Why? Huashan Liu and the others naturally did not doubt Zhou Han's order, but a player asked for no reason.

"World Tree Attack and Defense, if the first wave of monsters is not a Cerberus but a ghoul, then it proves that the leader of the first six rounds is an undead creature, and it is very likely that there will be a necromancer and a death knight in the first six waves of battles, both of which can resurrect corpses, and there will be a 20% chance of an invincible corpse that lasts for 1 minute, which is a powerful class that pushes the defense line, so we have to put an end to this happening."

"What!?" Everyone was taken aback by Zhou Han's words, they didn't expect that there would be such a perverted setting in the World Tree offensive and defensive battle.

At this time, a player who had experienced the World Tree offensive and defensive battles shouted: "What Boss Zhou said is right, the World Tree offensive and defensive battles do have a chance to appear necromancers and death knights, last time we just didn't clean up the corpses, and as a result, we were resurrected by these two troops, and faced three times as many enemies at the same time." ”

"Damn, what are you waiting for, hurry up and clean up!" With that, a large group of players ran out with orc axe soldiers.

Thunder Wan Jun said with some concern: "I heard that the attack of the undead system is one of the more difficult in the attack and defense of the World Tree, but I didn't expect us to be so lucky, and we actually encountered the first wave." Old Zhou, to be honest, how sure are you that you have led us through the defensive battle? ”

Zhou Han smiled faintly: "What? Lost faith? Don't worry, at least for the first twenty waves, I can get players through without casualties. But after 20 waves, it will depend on everyone's efforts. As long as you are willing to fight, it is no problem to survive 30 waves. ”

"I'm relieved to have you say this!"

Zhou Han smiled and said, "I didn't expect you to have a lot of confidence in me!?" ”

"Hehe, of course, I'm counting on you to help me get more benefits!"

"Get out."

After the corpses in front of the defensive line were cleaned up, the second round of the Hell Demon's attack began. This time, the first to emerge from the two pitch-black portals were two groups of tall, fat abominations, behind them, a pair of death knights lined up neatly, and in the end, it was a large number of necromancers who roared out of the portal.

Sure enough, just as Zhou Han expected, the second wave of attacks appeared Death Knight and Necromancer.

If Zhou Han hadn't reminded everyone to clean up the corpses in advance, just this group of skeleton warriors resurrected by death knights and necromancers would have made everyone scramble. Although it is not enough to break through the city gate, it is still possible to make the damage of the defensive line reach about 3%.

Boom -

Boom -

A loud bang rang out, and fireballs whistled with a shrill sound of death, and with the sound of "whooshing" arrows, one by one the flaming arrows fell on the top of the opposite necromancer's head, exploding in the group of necromancers.

Because the Necromancer is a cloth-clothed class, the Arrow Tower and Turret were the first to choose to attack the Necromancer.

"Dark Enchantment!" In order to defend against the attack of the turret, the necromancers collectively weaved a huge wall of defensive energy. Under the shroud of the Dark Enchantment, the turrets and turrets lost their clear objectives, while the necromancers and death knights suddenly moved faster.

"Don't be afraid, the leader of the Troll Thrower is lined up in front of the fence with his troops. The Witchers are separated by 5 yards in front of the fence, and after 10 seconds, they throw flares at the foot of the fence to break the necromancer's fog of war. Zhou Han stood on the watchtower and commanded everyone's actions.

Originally, this battle was supposed to be commanded by NPC leaders such as Ressa, but because of Zhou Han's words, the orcs could hold off the first wave of attacks from the Hell Demons without much effort, so Ressa simply gave Zhou Han temporary command and gave him full command of the next defensive battle.

And leaders such as Ressa and Wojin have become the hole cards in Zhou Han's hands!

"Flares!"

There was a crackling sound, and the witchers standing in front of the fence threw flares at the Hell Demon soldiers hidden in the dark barrier. The star-like glow dispelled the black mist of the Dark Barrier, revealing the Abomination and Death Knight hidden within once again beneath the turret.

"Attack the necromancer with all your might!" Zhou Han ordered loudly.

However, due to the time provided by the Dark Barrier for the necromancers and death knights, and the cover of the abomination fat body in front of them, even though the turrets and arrow towers were fiercely attacked, a group of Hell demons still rushed to the inside of the fence and immediately launched an attack on the orc warriors inside.

While the Death Knight can only attack fences, Necromancers are ranged creatures that are able to attack targets directly inside the fence. The Helldemons, the besieging abominations, necromancers, and death knights, are not like the monsters that level up the player outside of the battle, they will only rush towards the target that attacks them, so they will never rush into the fence and expose themselves to the fire of the turret turret.

They are ferocious, cunning, vicious and fearless of life and death. Their attacks are all the way to the defense points of the attack camp with skill, rather than blindly charging. With this wave of attacks, the sky gradually became gloomy and lost its color, and the black fog of the dark barrier contrasted sharply with the light of the flares.

The blood-like color became the main color on the battlefield, and the shouts of killing, the roar of artillery fire and the wails before death became the main theme on the battlefield.

However, under the command of Zhou Han, the players still led the troops of the orcs to resist the invasion of the hellish demons in an orderly manner, and thousands of necromancers, abominations, and death knights fell on the way to the charge without suspense again. This time, however, the Helldemon was 8% more damaging to the fence line.

Thankfully, this wave of attacks also caused no casualties to the orcs.

"What's next?" Thunderball asked Zhou Han. He had now determined that Zhou Han's understanding of this mission had far exceeded the scope of information that his insiders could find. In this regard, although Thunderball is curious, it is not easy to ask questions based on the principle of cooperation.

"The first six rounds are all undead creatures, the third wave should be the Sea of Skulls, the fourth and fifth waves are Crypt Demons with ghouls, and the sixth wave is Lich with necromancers. Don't worry, these classes won't pose a threat to us just yet, at least until the Lich arrives, and our defenses won't be more than 20% broken. After speaking, Zhou Han patted Thunder Wanjun's shoulder and continued to answer: "The first 6 rounds are the easiest, basically giving away points." ”

Zhou Han suddenly felt that it was cool to have a "strategy" to play the game, and the strategy given by Queen Lori not only made him familiar with the information of each boss, but even the final offensive and defensive battle offensive monster combination was also very comprehensive.

"The first six rounds, you say? I thought that 30 waves would be five rounds of one wave. And doesn't the system stipulate that if one wave is not resolved, the next wave will not be refreshed? Why did the fourth and fifth waves occur at the same time? Thunderball captured the information from Zhou Han's words and wondered.

Zhou Han smiled slightly: "It's indeed a wave of five rounds, but each sixth round is just a leader." As for why the fourth and fifth waves appear at the same time, this is equivalent to a hurdle set by the system for the player, the first three waves are a chance to buffer the player, then the fourth and fifth waves are the real battles, and then there is a boss battle. As long as you persist like this 5 times, you will completely defend the World Tree offensive and defensive battles. ”

"How strong is the Commander? Is Manolos strong? ”

Zhou Han didn't answer, just smiled mysteriously: "You'll know when the time comes, don't worry, at least for those who are prepared, the fifth round is not a big problem." If nothing else, the attacks from the Helldemon in front of us will not affect us, the only thing we have to worry about is how long the Terrans will be able to hold out, and if their defenses are broken, then the number of enemies we will face next will increase exponentially. ”

"But according to the information from my Terran clansmen, after the second wave, their defensive lines have been damaged by 15%."

Zhou Han smiled: "Don't worry, it's just because the heroes of the human race haven't made a move yet." Don't worry about them collapsing until the second round of bosses, at least! ”

After a break, the third wave of the Hell Demon's attack began. (To be continued.) )