アイオン

A golem who survived the last attack on Gurizani thanks to her master Primates salvaging parts to repair her, making her also very similar to humans. 

Golems, which all look similar to Aion, are known to be as strong as a company each, making them very valuable assets on the battlefield and they were mainly responsible for killing veterans and nobles that were courageous enough to fight instead of fleeing deeper into the demon world.

The fuel the humans utilize to operate them are the hearts of captured, raped and finally killed demons./