Xu Xin did not interrupt his mumbling.

It sounds like his relationship with Ma Hongyu is not very good, otherwise he would not have this attitude.

Ma Hongwei looked up at Xu Xin and suddenly smiled. "I guess you won't keep me here? You killed my cousin. Even if I say I don't care, you won't believe me. Let me think about it. You'll probably tell me first that you'll treat me as your own and let me make a lot of control panels and new weapons for you before killing me, the uncertainty factor."

Lou Feier couldn't help herself and was about to speak when Xu Xin stopped her with a gesture.

"You guessed it quite accurately." Xu Xin smiled.

To be honest, his guess was indeed accurate. If he didn't have the control ability of the pill and the contract, he might really do what Ma Hongwei said.

He hated internal strife the most, so it was better to eliminate all uncertainties completely.

"Ah?" Lou Feier turned her head to look at Xu Xin, not knowing why he said that.

"Hehe...then you might as well just kill me." Ma Hongwei was completely desperate at this time.

The tree house he had fought so hard for had become a ruin, leaving him feeling completely hopeless. Especially since he was facing the strongest being in the entire region.

"However, I can give you a chance." Xu Xin looked at him and smiled, "A chance to truly survive."

"...What opportunity?" Ma Hongwei looked up at him.

"Can you feel a power in your body that didn't exist before?" Xu Xin tapped his chest with his finger.

"...Where does this power come from?" Ma Hongwei asked after a moment of silence.

"I gave it to you." Xu Xin stood up, took out a red pill, and pinched it between his fingers. "It's this kind of pill. It's a new pill we developed. It can stimulate the body's unlimited potential. You should be able to feel it now. As long as you want, you can burst out with powerful strength."

"...So? You want to use me as a test subject?" Ma Hongwei seemed to know Xu Xin's intention.

"Activate your power." Xu Xin took out a halberd from his backpack. The metallic luster made Ma Hongwei's pupils shrink. "If you can survive under my hands, I will let you go. Don't worry, they won't attack. You and I will fight one on one." Xu Xin pointed at Silver King and Mimi and the others.

The last time, Lou Feier was forced to activate her power after she was cut in the throat by him and entered a near-death state. She lost her will directly and turned into a mutant creature with only the instinct to attack.

This time, he wanted to see if his consciousness could be retained and how his ability could be amplified if he activated the ability himself.

Lou Feier enhanced her speed. After activating the power, she became very agile. Although she still couldn't reach Mimi's level, she was faster than the Silver King in terms of burst speed.

At the same time, this change also affected her speed when she didn't activate her power. Even in her normal state, Lou Fei'er was much more agile than the average survivor.

I don’t know what kind of improvement Ma Hongwei got after taking the pill.

Ma Hongwei was silent for a few seconds and stood up.

"I don't know if you'll keep your word, but I have no choice."

As he spoke, his eyes slowly widened and his breathing began to become rapid.

Red bloodstains began to spread from his chin to his face, and his originally black pupils were gradually dyed red by bloodstains!

The heavy and rapid heartbeat sounded clearly in Xu Xin's ears, causing his eyes to gradually narrow.

It's begun! Autonomous mutation!

23shu8