Ok, I am in! Thrilled at this premise! Mind reeling. So Many Options!
So I thought about the background of the piece that I am doing as I concepted it. The story is, instead of Dr. Donald Blake finding and summoning the power of Thor, instead the mild Dr. Bruce Banner found it. Bruce was worthy of the hammer's power but when the madness of the hulk gained access to the power of thunder god both ended up corrupted and birthed a being known simply as Ragnarok. The asgardians tried to tame the monster and solve the problem that they created on earth, but none could match the savagery and power of the Mad God. Even the most powerful Asgardian weapons fell before Ragnarok and he even now wears part of the Destroyer armor as a trophy.
Eventually Asgard managed to bait the hulk through a portal to the world of the Frost Giants. Where he rages an endless war wiping the world clean of life.
I ran into some rendering problems with Unreal that muted alot of the colors. I still like the render that I have for the main image.