The Apocalypse's Rules of Survival: Good and Evil

Gritty and dark; a light harem; a light touch of the System.

The male lead is usually a bit of a space cadet, but utterly ferocious in a fight. He's kind at heart, yet he grew up eating people. He wants to save everyone, but keeps killing people instead. His priorities: little sister > saving the world > saving others > himself.

A note foretells every ending.

[You will personally kill everyone you love]

[And you will, in the end, become a god]

[Worshipped by a swarm of bloodthirsty ants]

[They will bow down to you while constantly feeding on your flesh and blood]

[You will live forever, until the end of space and time]

[This is not a prophecy, but the future]

[The world lives in the past]

[The future has already happened]

[It cannot be changed]

[Just as leaving this place will make you forget your memories]

[No one can possess memories of the future]

[This is the law of the universe]

[It cannot be altered]

[Fate wrote the final chapter long ago]

[Step by step, you will walk toward the ending that has been decreed]