Go Back to Those Years When the Male Protagonist Helped Me Destroy the Killing Subsystem

[Quick travel + dual male protagonists + micro heartthrob + no fixed CP] A number of pirated systems have appeared in various small worlds. They disguise themselves as childbirth systems, allowing the hosts manipulated by them to successfully give birth to children of destiny. But these children multiplied rapidly like locusts crossing the border, and the small worlds fell one after another, eventually causing the entire world to become desolate. Ling Yi's mission is to destroy these illegal systems. Ling Yi, who just received the mission, asked from his soul: "Can you help sterilize the son of luck?" The World's No. 1 [Business War Article] The shady boss ✖ Gentle Assistant World 2 [Entertainment Circle Article] Irritated Director ✖ Social Fear Screenwriter