[@ScreenAcne]

By nature Zhystkrexas is essential.

Hunger is a drive which motivates.
He is the necessary evil of the world.
Without an urge or impetus to want something more,
The world falls into a stagnation of stoicism.
Where nothing moves because there is no desire to move.
mortals would not eat nor drink nor breathe.
The very atoms would fail to react as they lose their atomic principles...
Causing all chemically reactions to cease to be governed by the simple need of electrons...

Edit: Of course without him the world is doomed to succumb into lawless chaos. And with him? All the same. The point is to satiate the insatiable such that he walks the fine line and keeps devouring but never quite swallowing his meals.