American Comics: Superman

When a Sentinel with the Power of a Million Exploding Suns meets the strongest Silver Superman on Earth;

when the Celestials, who use the galaxy as their testing ground, meet the Cyborg Superman who commands the Iron Legion;

when the supreme Living Tribunal meets the Quantum Superman, who sees dimensions as mere specks of dust...

This is the story of a transmigrator who brings countless Superman templates to the Marvel Universe.

P.S. This isn't a hero-focused story, so don't read it if that's not your thing~

P.S. 2: The timeline is whatever the author says it is~