I Rely on Rule Modifiers to Save the Wasteland

"Please don't change the rules! We just want to be villains!" Xu Che, the owner of the most powerful doomsday rule modifier. Others use knives, guns and superpowers to fight zombies. He uses it to fight zombies - change the rules. Are zombies too strong? Change! [Zombie power weakened by 90%] Not enough supplies? Change! [Daily supplies refresh ×10] Too few teammates? Change! [Humans automatically form teams within a radius of one kilometer] Until one day, the Lord of Rules who rules the wasteland comes to visit. It said: "You can change the rules, but you can't change my will." Xu Che nodded and opened the panel: [Rule modification: The Ruler must listen to Xu Che] Lord of Rules: "... Dad."