Maybe I have a few cool monsters for you I've you're interested:
Ghoul, Zombie, Vampire, Werewolf, Ogre, Krampus, Goblin, Troll, Yokai, Shapeshifter, Swamp Monster, Demon

Are mythical creatures monsters too?
Faun, Centaur, Minotaur, Hydra

Maybe I'll come up with more monsters later. :)

OOh! All of those sound wicked! I'm kinda thinking of making him a hellhound sort of thing that's a god? But I'll keep your ideas in mind too!

I guess a hellhound like Garmr is a god, but a hellhound can also be a demon like Cerberus. So you can choose yourself what you want to be. And a hellhound sounds really cool and wicked. ^^

Thanks! x3

You're welcome ^^