Cheolsu Saves the World(2022)

Cheol-Su-reul Guhasio

A massive asteroid is about to hit earth!

Humanity has failed to stop a giant asteroid from plummeting into Earth, and life as we know it has ended. An ordinary Korean office worker named Cheol-Su is somehow given the chance to go back in time and prevent this catastrophe from ever happening. Does he have a chance?

(Source: Manta, edited)