While the Hidden Spirit Elder and the Demon Soul-controlled mecha men were in a constant battle, Killing Heaven was undergoing a physical and mental upheaval.

When he was injured by the powerful dark power of the Hidden Spirit Elder, his heart was also greatly impacted, and for the first time in his life, he felt weak and powerless, unable to protect even the woman he liked.

Moreover, weaker than her. At least when Xi Yunyun was limited by mana, he could still summon a magic array and contain the Hidden Spirit Elder.

He wants to be stronger, 11,000 times stronger than his current self.

In desperation, he swallowed a half-finished enhanced reagent that had been stolen from the Marauder's lab. This is a newly developed reagent that can be applied to living people after the one-eyed developed a drug that strengthens the body of a soulless hunter, and it has not yet been tested, and there is a chance that it will fail to death.

After Killing Heaven decided to become stronger, he didn't hesitate anymore. It's not just for the hero to save the beauty, but as a test for himself, he must pass this hurdle.

If he fails, he has no regrets, after all, in this last world, he can only survive by constantly becoming stronger, and it is normal to be eliminated. Just like in the face of dark forces, he is not qualified to challenge the other party with his normal human body, and can only be crushed. The same is death, he wants to die with more dignity.

But if he succeeds, he will have one more possibility to protect Xi Yunyun, and only then will he have the confidence to continue to be the leader of the marauders.

After swallowing the reagent, he only felt that his brain exploded with a bang, and his limbs were crushed into powder little by little from the ends, and his internal organs were all scorched by the flames, his muscles and bones were broken, and his consciousness was gradually blurred.

Fortunately, Xi Feng came to support him, and his fingers pinched Xi Feng's shoulders because of the severe pain, and he fell deep into Xi Feng's flesh and skin, almost removing one of his arms. Fortunately, Xifeng threw it on the table floating in the water in time, and fortunately, Xifeng is an artificial person and will not feel pain.

More and more lake water poured into the room, and the water level was already knee-high, if the puppet mecha man was defeated by the Hidden Spirit Elder, Xi Yunyun would be in danger again. But she still didn't wake up.

Xi Feng was about to throw the grenade on his body, when he suddenly found that the internal communication network of the Darwin Group in his body received a signal from the gray leopard, and it was parked in the place across the wall of the room. Could it be that the gray leopard has become a water vehicle? This requires the highest authority.

I didn't expect Xiao Yu to be so clever, and he actually had the authority to deform the gray leopard, Xi Feng was relieved and worried. He was afraid that Xiao Yu would get too close and be involved in danger, but in this way, it was more convenient to escape.

However, even if he could find an opportunity to lure the hidden spirit away and throw a grenade, he couldn't escape with two unconscious people at the same time. Xi Feng only hoped that one of the two would wake up quickly, and helplessly pushed the killing sky.

At this time, Killing Tian's body was not so painful, but felt that he had fallen into an ice hole, and the fire on his body was washed by the stimulating ice water, and his flesh and bones were re-condensed, as hard as ice.

No, it's 10,000 times tougher than ice.

At the same time, his brain was washed away by memories, and countless past events that had infinitely painful him appeared in the most conscious cerebral cortex, making him feel tingling, hatred, numbness, and unwillingness, until it turned into the instinct to survive and the motivation to become stronger.

He, who was once the only son of Hua Anguo's former Minister of Defense, was sent to the special forces for training since he was a child, and studied under the wisest military think tank. He was the pride of heaven until his parents died at the hands of assassins and became orphans. The genius has fallen, and he has abandoned himself and wandered on the verge of crime, because his past identity no longer gives him security, but makes him the target of public criticism.

The secret file of the Minister of Defense, everyone in the world, black and white, wanted, but never found it, so the sky was targeted, and those hungry wolves were eager to dismember him and scan his every cell.

In the end, Lu Tian chose to automatically fall into the trap of the military department, and after being framed and caught, he was imprisoned in the special prisoner prison of the Western Army in Songsha City. There is no freedom there, but it is a safe place. One of the generals of the Western Army had befriended his father, and they deliberately locked him up for protection, but he was not the only prisoner in the prison.

Therefore, he deliberately showed madness and violence, and was kept in isolation, which was the only way to isolate the threat lurking in prison.

After several years of madness, his personality has been distorted, and the coming of the end times is his salvation. So he established the Marauders, wanting to redeem more people with the madness of killing the sky.