Helpful Traversal System

System+journey through all realms+counterattack Jingxuan has nowhere to go, so he stays at his grandfather's house. By chance, he discovers a drawer in his grandfather's study that contains time tunnels leading to various worlds and times. Even the system is a cute girl. Ding, the purpose of this system is to help others. Bai Yueguang ran away with the rich man? It doesn't matter, I'll help you get everything back. Blood feud? It doesn't matter, I'll help you kill his whole family. Boy, have you finally realized that you are no longer the protagonist? It doesn't matter, let me help you become a son of the plane! Reason? No need for a reason, I'm just with a handsome guy who is willing to help others. We are both fallen people at the end of the world, so why should we have known each other before? Come on, let me help you counterattack your life! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.