The world of Fixer could be divided into three major factions:
The human forces, centered around governments and corporations; the non-human forces, led by beings from other worlds; and the Invader forces, focused on dimensional invaders.

Explaining their relationships in a lengthy, textbook-style manner felt tedious, so here’s the simplest way to sum it up:

"Humans and non-humans were at odds, locked in conflict, until they belatedly realized the existence of Invaders. They formed a temporary alliance out of necessity, just to prevent their mutual destruction."

Imagine two people viciously pulling each other's hair and fighting to the death, …