Li Xin was not stupid. He knew his own situation.

When Lieyan Yuan helped him ignite the Chaos Blood, he knew that if he could not perfect the Chaos Blood, even if he reached the ultimate realm, he would die soon after.

He believed that even Lieyan Yuan could not resolve his troubles.

Only Qin Lie could.

Because Qin Lie's bloodline was the true Perfect Blood that could help the chaotic bloodlines in his body merge into one!

When he realized that Qin Lie was the key to his survival, he decided to attack Qin Lie.

For this, he even betrayed Lieyan Yuan!

He knew that Qin Lie's Perfect Blood was Lieyan Yuan's target.

He was going to steal Qin Lie's Perfect Blood. He naturally would betray Lieyan Yuan and...