Mumuculus

Mumuculus is the most powerfull of grim's children he is considered to be a god. He was like his brother born when morthos and grim fight each other for control over the under when morthos tor off grim's arms and from it second generation of gremlins where born. Mumuculus is very loyal to grim although grim abuses mumuculus horribly and have killed him thousands of times each he is reborn in the heat of the under. In the end times it is said that he will fight grim and kill him and take his place.