Arx

Arx is the God of the Fist in the Divine Realm.

Appearance
In he Light Novel, Arx is described as a god with very masculine features.

Volume 2
After Crossed Thanatos invaded the Divine Realm and defeated the gods, Fraala, Orand, and Kiorne. He was the next challenger to fight the summon but was quickly defeated.

Powers and Abilities
As a god, he has natural immortality and cannot be killed by conventional means. Due to his namesake it seems he is proficient in fighting with his bare hands.