Help me draw a living armour that possesses people! (Patreon)

Hey, I am drawing a mini comic involving some living hell armour that possesses a lesser-known superheroine. 

Wanted to know if people have ideas for design or concepts to inspire the armour on. I am thinking a hell-monster that has been buried deep underground. But I am more interested to see what kind of madness we can come up with together.

Leave your ideas on the comments below, and I'll get to sketching. Will livestream the inking process this weekend.