I don't know how many years before the end of the world came. I only vaguely remember that day. The sky was as red as blood. Various monsters rise from the corpses of humans, and creatures that once existed only in novels and stories appear one after another.
Humanity... Does there still be a future?
I don't know when my memory no longer contains the laughter of the past, the dangers of the world, betrayal...
I walked through my life alone until I died in a high-level conspiracy.
Everything started over again, and I went back to when I first entered high school. In this life, I want to be on top of the world.
Those who have bullied me, lied to me, and harmed me must all pay the price.