Gene editing

Jevin and Ouyang Xue joined forces to charge forward. They looked at each other, with ruthlessness in their eyes, and rushed into the crowd.
With Jevin's cooperation, the two of them were unstoppable, like wolves among a flock of sheep, and no one could stop them.
Even the captain of the assassins who had just suppressed Ouyang Xue could only retreat when facing Jevin punch.
boom!
Jevin seized the opportunity and threw a punch. The two killers took Jevin Xiao's punch head-on, flew...