He is the god of all curses. He cursed his own innocent comrades out of pure hatred, trapping them in thier disguise forms or a full on cursed form that can cause eternal suffering. 
His four all seeing eyes glares at you coldly. You might be lucky that he'll grant you something plesant. 

Appearance: greyish light blue fur, orange stripes, four eyes arms and ears, two tails, black horns, long hair
Info: 10k+ years (mentality of a 50 year old), 40ft, literally a god, powerful, very terrifying