The story centers on "Chronos Rulers," those who fight the time-eating demons that appear when people wish they could turn back time. The Chronos Rulers fight a time-manipulation battle against these demons.
Being and Nothingness
Memory and Reminiscence
Twilight of the Idols
The Concept of Anxiety
Beyond Good and Evil
Will and Representation
The Poverty of Philosophy
Fact and Fiction
Responsibilty and Principle
Conjectures and Refutations
The Transcendence of the Ego
Process and Reality
Fantasy Future