To Save the World, Become a God!

An accident brings together three people from identical worlds but with different experiences, and they form a new world.

But they are constantly disrupted by the [Origin World], and have no choice but to become the world's assistants, tasked with eradicating worlds where "errors" and "evil" have appeared.

Of course, they have a strong sense of justice and won't kill the innocent indiscriminately.

Theme: To stay alive