"I'll go! What a bottomless pit this is, what a rat spirit, it's simply a medieval European phalanx! It's just a breech bronze cannon, system, you have the ability to have another rat spirit artilleryman! Fei Kun picked up a demon musket and grinned while playing with it.

Everyone didn't pay attention to his complaints, they all went to collect treasure boxes, to say that the drop of these rat spirits is really kind, there were actually more than thirty treasure boxes dropped all over the scene, but all of them were the worst gray treasure boxes or slightly better black treasure boxes, and the things that came out were even more flattering.

"Broken Demon Musket ......"

"Old Leather Armor ......"

"Destroyed Demon Bomb ......"

Except that these things are goblins, they are all worthless things that can only be exchanged for some merits. Chen Xi looked at this pile of rags and dizzy for a while, but Xiao Yu patted his hands and persuaded with a smile:

"It's okay, this level is like this, when you face five or six hundred people of the rat demons in a while, then the fall is called all over the mountains. It doesn't matter, it adds up to a lot, you must know that after the seventh level, it is time to go to the node of the Heavenly Court Shop, and it is not a bad thing to have more meritorious deeds now. ”

Chen Xi thought about it, and was relieved at the moment, everyone put away their things and walked forward again, walking through the long underground corridor, and after a while, everyone came to an open underground cave, the cave is almost the size of an opera house, the roof of the cave is born with slightly glowing stone stalactites, and the four walls are also born with glowing moss, but the cave is not very dark.

However, there was a sudden sound of "Tongtong" in everyone's ears, like the sound of a large number of troops marching neatly.

In the blink of an eye, the first group of rat spirit enemies had appeared in the distance opposite the cave, the red-armored demon musketeers, the yellow-armored musketeers, and the black-armored spearmen......

A team of rat spirits appeared in neat steps, and then quickly lined up in formation, endlessly, as if they couldn't go to the end, and soon it turned out to be a formation of four hundred-man teams.

When they arrived at the fifth team, Chen Xi and Fei Kun's eyes were straight, and Fei Kun let out a "uh" sound, as if someone had choked his neck.

It turned out that the fifth team only had thirty rat spirits, all of them were purple tassels and purple armor, and every ten teams, ten rat spirits pushed a bronze cannon, and pushed it up violently, ranking at the end of the big array.

"Rat Spirit Demon Artilleryman - Bottomless Pit Rat Clan Artillery Unit, a demon cannon that uses a demon fuse, the demon cannon is extremely terrifying, and one shell is enough to kill a demon mini-boss."

"Fat man...... You're poisonous enough! Chen Xi looked at the three bronze cannons and said in a daze.

"I'll go, my stinky mouth is really a good and not a bad spirit!" Fei Kun said as he slapped his own pig's mouth.

Seeing that the enemy army was lined up in a distance, three rat spirit hundred captains wearing feather helmets and silver armor kicked and walked in front of the phalanx.

The last "tall" rat spirit, which was half as tall as the ordinary rat spirit and about one and a half meters taller, actually flew to the front of the formation with a layer of membrane wings on its arms, it was wearing a golden scale armor, a multicolored feather ornament on its helmet, and a golden musket as thick as a bazooka in its hand. There are also two short fire guns stuck in his waist to the left and right.

"Flying General - one of the four generals of the bottomless pit, is a flying squirrel who has cultivated to perfection, is good at longitudinal wing-flying, uses a special high-strength demon musket, accurate marksmanship, and travels like the wind."

A medium boss with three small bosses, an army of four hundred and thirty demon soldiers, plus three cannons, this lineup can not help but surprise Chen Xi and other newcomers, but the old players led by Sun Baiyuan have normal expressions and don't care at all.

At this moment, the flying general in the distance took a step, as if he was about to make two opening sentences, but before it could speak, Sun Baiyuan suddenly shouted: "Everyone has shown me a long-range attack!" ”

Before the words fell, Sun Baiyuan had already jumped out, and two golden rays of light instantly shot out of his eyes, directly hitting the bottom of the underground cave.

Terrain tactics again! Chen Xi was overjoyed in his heart, and hurriedly blasted over with a dragon spit bead according to the azimuth indicated by Sun Baiyuan.

"Purple Flame Flying!"

"Moonblade Slash!"

"Thunder Jiao Strike", "Flame Roar"!

"Flying Rake Dragon!"

In an instant, a series of six ranged skills attacked wildly, blowing up the dome of the cave into smoke and dust, and the rubble cracked, and soon, hundreds of stalagmite stalactites flew down like hailstones, instantly covering the military formation of the rat spirit army.

This kind of terrain tactics, Chen Xi is indeed familiar with it. At the bottom of the Tongtian River, bombarding the underwater lone peak buried the Aquarium Demon Army. In the Biochemical Dinosaur Empire, Mo Linger once bombarded the giant stone stalactites to hit the iron-armored Black Dragon King in the bottom battle of the third level, and also created an avalanche landslide on the snowy mountain in the seventh level to bury the White God Guard. So he's kind of used to it.

But as the saying goes, the old way is often a good way, and this terrain tactic is also tried and tested, this time the sky and rocks fell wildly, covering three-quarters of the rat spirit formation, especially the three demon artillery in the rear is the first to bear the brunt.

"Ahh Despicable ......" The flying general turned back sharply, seeing that his army was completely reimbursed in this wave of attacks, he couldn't help but be furious, and immediately puffed up his wings, flew straight towards everyone, flew halfway, suddenly picked up the golden musket, and suddenly opened fire!

"Bang bang...... flashed in the firelight, and a series of dozens of cone-shaped projectiles immediately shot out.

"Tempest Demon Strike - Flying General's Exclusive Skill!"

However, Xiao Tian had already prepared, and he didn't make a move just now to prepare for this blow, only to see him slap a tin staff, and the illusion of the immovable Ming King suddenly fell, and it was the defensive skill "Immovable Ming King Spell" that came out instantly.

Dozens of metal projectiles immediately exploded on the light curtain of the Fudo Ming King, tearing the light curtain to pieces. General Feitian hurriedly continued to attack, and in an instant, he carried the long fire gun behind his back, and at the same time, two golden handcuffs had appeared in his hands, and he shot two more "bang, bang" at everyone.

However, at this moment, Xiao Yu had time to sacrifice the orange dazzling dance, and the orange aperture immediately surrounded everyone, which was worthy of receiving two short shots in a second combo.

Then, if everyone doesn't fight back, it will be a waste of playing the game. A wave of powerful skills swept out, and the flying general, who was anti-low blood brittle, was immediately swallowed by the skill light flame, and there was no scum left.

The main general was dead, and the remaining dozens of rat spirit pikemen and musketeers, not to mention everyone's opponents, were wiped out after holding out for more than ten seconds.

Then they started to clean up the battlefield, it was still the old rule, and the enemies buried by using the terrain did not fall, but with the remaining hundred or so rat spirits, more than thirty chests were dropped. The props that came out this time were slightly better, and some of the recovery props were finally opened in the thirty or so treasure boxes, but more of them were exchanged for meritorious props.

The silver treasure box dropped by the flying general also opened a high-level demon that can be exchanged for a thousand meritorious deeds, and it seems that the second act of the seventh level is really dominated by meritorious drops.

Everyone continued to set off, and after walking for a while, they suddenly heard the sound of "whooshing" water, but there was a torrential underground river, and everyone walked along the river not far away, and in front of them was an open land washed out by the underground river.

Sun Baiyuan suddenly raised his hand to stop everyone's footsteps, and in the next moment, the open ground in front of him suddenly opened, and a large group of rat spirit soldiers came out of the ground directly.

But it was also the strength of three hundred-person teams, led by a giant rat demon, almost two meters tall, covered in black robes and black armor, wearing a black mask, and a pair of giant pillars like sharp claws, almost one meter six or seven long, looking very hideous and terrifying.

"General Digging - one of the four generals of the bottomless pit, he is a mole cultivated to perfection, specializing in digging and digging holes, a pair of giant claws to open mountains and crack rocks, and he is incomparably powerful."

A rat will lead a team of three hundreds, and there is no artillery rat army, this lineup is slightly less! Is there something greasy in it?

Chen Xi was muttering to himself in his heart, and at this moment, the earth-digging general on the opposite side waved his giant claws and forced up with three hundred rat troops. Sun Baiyuan danced the iron rod and led everyone to kill. However, Chen Xi noticed that the tank and Xiaotian stayed behind and did not act with the group.

As soon as the two sides began to fight, there was a sudden change in the back, but twenty thick canoes went straight down the underground river, and on each boat stood ten rat spirit musketeers, each with their guns aimed, just to copy the back of everyone.

A short, lean gray-robed rat general, wielding two Emei spines, rushed out of the water like a torpedo, and was about to attack everyone behind with great momentum.

"General Wandering Water - one of the four generals of the bottomless pit, is a water rat who has cultivated to the essence, is good at water, and is proficient in water-based demon methods, and commands the bottomless pit water army."

Seeing that the situation was critical, Chen Xi, who was fighting with the enemy in front of him, couldn't help but feel anxious, but at this time, he saw that the tank was unhurriedly shot.

"A thousand miles of quicksand!"

In an instant, the whirlpools on the vast underground river rose to the end, and one after another huge whirlpools opened like terrifying mouths, and at the same time, countless fountain-like water columns rose into the sky. Pity the rat spirits on the twenty wooden boats, like dumplings in the pot, plopping down into the underground river, and being swallowed up by the whirlpool.

"Damn it, my men!" The general hissed in pain, and immediately did not care about attacking everyone, and turned back to save his men. But seeing it reach forward with its claws, waves of light shot towards the churning river, trying to suppress the tank's skills.

However, how could Xiao Tian on the side allow him to succeed, and suddenly used the "Vajra Fu Spell", and the angry King Kong illusion appeared instantly, and he waved the demon pestle and chiseled towards the top door of the general who went to the water.

The general couldn't dodge, and the sturdy blow hit it, and the golden light immediately exploded on its head, and it fell into the underground river with a scream.

As soon as he entered the water, he was sucked by the whirlpool, and struggled for a moment before jumping out of the water again, however, the King Kong illusion reappeared, and another pestle shot down on the head, this time the general raised the Emei stab in time to defend, but the huge impact still made it fall into the water again.

When General Suishui came out of the water for the third time, Xiao Tian's "Vajra Fu Curse" skill time had passed and disappeared, but he took out an earth crystal hammer with a relaxed expression and threw it again on the top of General Suishui's head.

"Humble ......" General Zhushui only had time to scold half a word, and he was planted like water for the third time.

During this period, the tank has maintained the output of the "Thousand Miles of Quicksand" skill, the whirlpool in the underground river continues, the fountain is surging, and the sand and gravel under the river are still rolling and surging, devouring the rat demon.

By the time the general jumped out of the water for the fourth time, few of his 200 men were still alive.

The rest of the battle is simple, and it's relatively easy for two people to deal with a medium boss. In fact, the bottomless pit of the four rat generals is also a relatively bottom-of-the-line existence in all the middle bosses of the level, and the strongest of them is nothing more than hundreds of rat spirit musketeers and grenadiers behind him. Once these armies are gone, these rat generals will be like toothless vipers.

After the tank and Xiaotian finished solving the water general, the five people in front also finished cleaning up the digging general and three hundred enemy soldiers. With the cooperation of five people, it is not a problem to deal with these demon soldiers.

However, in order to minimize the loss and win, Sun Baiyuan and Xiao Yu still used a big move alone. Sun Baiyuan used the "Hairless Clone Technique" to conjure up nine clones to kill the enemy's rear formation, and Xiao Yu wiped out dozens of grenadiers with a great threat.

In the end, the digging general was hit by Sun Baiyuan and "shattered the sky", shattering the heavenly spirit and died. At this point, the two waves of enemy soldiers in front and back were all annihilated, and everyone triumphantly converged.

"This tactic ......" Chen Xi just wanted to ask, but saw Xiao Yu nodding at him with a smile.

"That's right, this tactic has also been explored by gamers many times before, after all, the power of the sand monk's thousands of miles of quicksand in water is doubled, and the spiritual power consumption is also reduced by 30%, which happens to be the nemesis of this group of water rats!"

At this time, Sun Baiyuan also stepped forward and said: "Actually, these two battles were won with skill, but the next battle is the final boss battle of this seventh level, and it will also be the strongest battle of the enemy in this level." There are no shortcuts this time, so you should be mentally prepared in advance. ”

Everyone nodded, and then began to collect the loot, due to the clever tactics, the consumption of everyone is not too large, and the props opened in the thirty or so treasure boxes can completely offset the loss of everyone. At the same time, the Earth Digging General dropped a high-level demon with a thousand merits and two Earth Spirit Runes, and the Water General dropped his two Emei Thorns.

"Demon Rat Emei Thorn - Weapon, can also be thrown, and throwing will activate the weapon's own skill Undercurrent Strike".

Next is to face the decisive battle of the seventh level, Chen Xi can't help but feel a little worried, Xiao Yu comforted him: "It's okay, we have overcome so many difficulties, and the enemy will be more in a while, and the terrain is still favorable for us!" ”

When Chen Xi heard this, he immediately perked up and nodded vigorously, so everyone continued to move forward together.