What? You're the One Who Destroys the World and the One Who Saves It?

...Upon a field of ruins, corpses lay everywhere and all life had been devastated. Billions of souls lay silent across this scorched earth.

...A man in a black-and-red robe stood in the center of the ruins, a faintly sinister smile on his face, as if he controlled this catastrophe.

...Then a figure in white broke through the deathly silence. A man with a calm expression slowly walked toward the heart of the battlefield, shattering the suffocating atmosphere.

...Look closely, and the two men bear a striking resemblance!

“You... came.”

“Mm... I came.”