I Killed Myself, and Now I'm Invincible!

Liu Jing obtained a System that allows him to travel to parallel worlds.

Every time he kills another version of himself in a parallel world, he grows stronger.

After killing his counterpart in a zombie world, that timeline merges with his own, and the virus strengthens his body in his original world.

After killing his counterpart in a cultivation world, that timeline merges with his own, and he absorbs the spiritual energy of heaven and earth to ascend in his original world.

After killing his counterpart in a technological world, that timeline merges with his own, and technology in his original world advances until it can cross the void.

It isn't just Liu Jing who grows stronger. As he does, the entire world becomes increasingly strange.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.