The Shadow Demons struck at the same time, but fortunately, most of the thieves were still very alert, and they either hid or dodged the fatal blow with life-saving skills, and the two sides instantly distanced themselves.

Tracking!

Hu Bo's tracking technique gave the demon boss who was the first to strike, and it directly killed a thief player in an instant.

Before this demon big boss appeared just now, Zhang Kai and Hu Bo didn't see the danger, this kind of assassin-type big boss, the two of them also saw each other for the first time!

Zhang Kai looked at the shadow demons around him, there were twelve of them, this was simply a hornet's nest!

Fortunately, Zhang Kai has the space to summon and summon all the six undead great lords, these shadow demons can't turn the sky upside down.

The Shadow Demons were marked with tracking techniques one by one, and it was much easier for Zhang Kai and the others to deal with them.

Dragon Slash!

Zhang Kai stabbed out seven swords in an instant, and their landing points were all concentrated at the same point, because the speed of the sword was too fast, it was as if only one sword was stabbed.

But the Dragon Breaking Slash combined the power of the seven swords, and this sword directly pierced the Shadow Demon, dealing a huge critical damage!

-89876！

Critical damage + crushing damage + stacking damage, the damage of this sword is simply breaking through the sky.

If the output is increased a little more, I'm afraid it will break 100,000!

Zhang Kai himself was secretly surprised by the power of the Dragon Breaking Slash, this skill was even more fierce than the ordinary first-order forbidden technique!

He was firing at all power, and all kinds of skills kept falling on the Shadow Demon.

The two sharp swords in Zhang Kai's hand suddenly shone at the same time, one as bright as the scorching sun, and the other as bright as the silver moon, reflecting each other and looking dazzling!

Sun and Moon Slash!

The twin swords slashed at the Shadow Demon's neck at the same time, and a series of critical damage rose at the same time, making a total of four critical damages, each of which was ten times the critical damage!

During this period of time, Zhang Kai has used the Sun and Moon Slash many times, and when he first used this first-order secret technique, it was difficult to achieve the same part of the Sun Slash and Moon Slash.

Later, with the increase in the number of uses, the completion of his skills increased, and he could reach the level of the sun slash and the moon slash at the same time, so that it could be called a real sun and moon slash!

However, there is also a certain difference in the effect of the sun and moon slash, and the more attacks the moon slash out at that moment, the more powerful it will be!

Because it is a dual sword used, the number of times that the moon slash is cut at the same time is about five to six times, and the number of times it can hit at the same time is even less, and now it is quite a high skill completion to be able to reach the moon slash three critical hits!

Zhang Kai's output is really fierce, especially the bonus of the double sword chain, his attack speed and damage are constantly superimposed, the output is getting more and more fierce, and the shadow demon's blood is falling quickly.

In the end, he slew a bloody shadow demon with a single 10,000-point cold star!

Zhang Kai noticed that a nearly transparent ball of light floated out of the Shadow Demon's body, and was then absorbed by the Dark Supreme Ring in his hand.

This is the first time that the Supreme Ring has launched the ability to harvest souls, although it was cool to brush the Iron Guards before, but mechanical creatures have no souls, and there is no soul harvesting at all.

Zhang Kai also paid attention to it, the soul power marked on the Supreme Ring reached 10/100, it seems that it is not a soul or a little soul power, the higher the soul quality, the more soul power is provided.

For example, after an ordinary monster is killed, the Supreme Ring does not bother to harvest its soul at all, at least it is above the special elite level.

One by one, the shadow demons were killed, and the Supreme Ring in Zhang Kai's hand quickly collected the soul power, and after killing ten shadow demons, he finally condensed enough soul power, and a soul crystal was generated!

Soul Crystal (1st Order): Contains a certain amount of soul power, after use, it can increase the player's soul strength in a short period of time, improve wisdom, and improve the mastery of various skills. Lasts 30 minutes.

The soul crystals born from the souls of the ten second-order leaders have very unique attributes, and they have not been used, and Zhang Kai doesn't know what their effect is.

However, the Soul Crystal is useful to upgrade the Supreme Ring and the Eyes of Death!

"Try upgrading the Supreme Ring first, and see how effective this Dao seal is."

Zhang Kai temporarily withdrew from the battlefield, 50,000 experience points were nothing to him, and after the soul crystal was also consumed, a broken sound sounded on the Supreme Ring.

Dark Supreme: Black Iron. All Stats +12, Attack +50, Spell Power +100, Magic Resistance +30. Side Skills: Dark Power, Dark Master, Soul Reaper.

Dark Power: Possesses the purest form of Dark Power, which can be used to temporarily increase one's strength and use the Dark Mysteries, increasing all attributes by 12% per point of Dark Power (up to a maximum of 36%) for 30 seconds, and collecting 2 Dark Power points every hour.

Dark Master: Dark Resistance +100 points, become the master of dark creatures, has a suppressive effect on evil creatures, reduces the target's attributes by 10%, and reduces the damage taken by evil creatures by 10%.

Soul Harvest: When killing a creature, there is a chance to harvest the opponent's soul and produce different quality soul crystals. Soul Power Collecting Progress: 0/100.

Dark Seal: 1/16. Unlocking the Dark Seal increases the level and quality of the Dark Supreme.

Unlocking the first seal requires 300,000 XP and 5 Tier 1 Soul Crystals.

Can be soulbound: Bound (Laughing Bullet Crown).

Equipment Requirements: Level 10 or higher.

After the upgrade of the Supreme Ring, the basic attributes have been increased a lot, and there is also an additional ability of the Dark Master, which is specially used to suppress the attributes of evil creatures, and has a relatively big advantage in the face of evil creatures.

It's a pity that the dark mysteries that Zhang Kai wanted to see didn't appear, but the attribute improvement effect was more satisfying to Zhang Kai.

The Supreme Ring was upgraded, and the Great Demon Leader suddenly felt that Zhang Kai seemed to have become majestic, like a dark giant, which made it feel a little frightened.

Now that the other shadow demons have been cleared, only one demon leader remains, and when Zhang Kai and the others were about to take action to clear it, a large number of steel guards poured out of the barracks.

To Zhang Kai's surprise, these Iron Guards directly ignored the Great Demon Leader and began to beat Zhang Kai and the others.

Iron Guard (Demonized): Boss, second-order creature, level 35, HP 150,000.

The Iron Guard's eyes were red, obviously different from ordinary Iron Guards, this was the Iron Guards controlled by demons!

"What a situation! Mechanical creatures are not affected by mental spells, how can these Iron Guards be demonized! ”

Hu Bo was shocked, he could imagine the demons sweeping through the Iron Fortress, but he couldn't imagine that the demons could still control the Iron Guards!

Zhang Kai looked in the direction of the center of the steel fortress: "These steel guards are not demonized by spells, there should be a demon who controls a part of the control core and controls the steel guards in this area!" ”

"I didn't expect that we would not only have to deal with these Iron Guards, but also compete with demonic creatures!"

With so many shadow demons here, maybe the demonic creatures have already invaded the Iron Fortress on a large scale, and if there are really demonic creatures controlling some of the Iron Guards, it will be even more difficult to take the Iron Fortress!

At the end of the day, the mechanical creatures in the Steel Fortress will only act according to the previously set procedures, guarding the Steel Fortress and clearing out all intruders.

But unlike the demons, they also clean up hostile creatures, and these shadow demons are the best assassins!

"Kill these demons and demonized guards first, and we'll see the situation later!"

Zhang Kai and Hu Bo glanced at each other, they shot together, the electromagnetic bomb could finish the steel guards, they only needed to clean up the shadow demons!

The demon leader's concealment ability is stronger, but unfortunately the tracking technique can make it show a little bit of horse's feet, and the demon leader also wanted to forcibly assassinate him, but Zhang Kai used an alpha raid to dodge it.

The power of kings!

The king's helmet emitted a golden light, and a coercion rose on Zhang Kai's body, and the attributes of the demon leader immediately dropped.

The King's Helmet is an epic helmet, although it has been damaged, its skill effect is still effective against second-order bosses, and the attributes of the demon boss have been reduced by at least 15%.

Coupled with the suppression of the Dark Lord, the Great Demon Leader only felt a lot weaker in his body, and was pressed to the ground by the six Undead Great Leaders for a while.

Counterattack the Holy Sword!

A big sword was slammed in, and the bloody demon leader was instantly purified, and Zhang Kai gained another 40 points of soul power.

Zhang Kai took the lead in walking into the barracks that produced demonized guards, and he found that there was a passage inside, and from time to time demonized steel guards were sent over, which was connected to the arsenal at the core, refreshing the demonized guards in disguise.

These demonized guards are no different from ordinary guards, except that they are driven by demons, and other steel guards can't see the difference.

When the number of demonic guards increases, it will not be difficult for the demons to occupy the steel fortress at all!