Immortal, I Just Want to Be Destroyed

Regarding time travel, Chen He originally wanted to refuse. It's still too tiring to practice this kind of thing, with intrigues and secret fights. He is already ruined and does not want to live this kind of life. But when he saw that through time travel, he could gain immortality, the strongest talent, immunity to all poisons... And other abilities. He changed his mind. Practice? Fix your ass.