one piece: gene extraction and fusion system - Chapter 19: The Swarm and the Scientist

After breaking up with his girlfriend, he accidentally acquired a genius system and rose from there against the heavens, becoming invincible..

- Description from Novelupdates

It’s a story about a man who got transported into a novel and possessed a slum boy. He met a noble girl and served her as a butler for 13 Years. Now the girl has already fallen from her noble life and lives in an abandoned mansion with paralyzed legs. Why did she become like that? Of course because she is the villainess in the novel.

Xiao Qingrong had no mother and no father. With his own ability, he climbed to the peak of life, then encountered a system who could shuttle him across time and space. “Do you want to become a male god?”

He turned into a 17-year old, weak chicken with two years left in prison, Xiao Qingrong coldly interrogated the system. The system, playing dead, threw a powerful pill.

#In short, this Male God always threatens his Super Male God System#