C900 Aren't You Afraid of Death

Although Stephen was beaten up by Gu Yuan, he agreed to make the antidote for him.

However, Stephen also swore in his heart that he would make Gu Yuan pay the price.

Although Gu Yuan was already a very powerful God Stage Expert.

But in Stephen's eyes, it seemed like that was all there was to it.

The Jeff Research Institute wasn't a good faction