This is my self-moc, Ga'Hoole.
Ga'Hoole is part of a race I created called the Keeporians. They lived in peace for a millennia, until a certain race of wasteful but intelligent creatures arrived and accidentally caused the death of half of their planet, Keeporia. He was taken from his family at a young age to be altered to survive this mass extinction. His blood was infused with uranium, and a nuclear reactor was attached to his back. Ga'Hoole survived the extinction, but the radiation he produced destroyed any organic matter within 3 feet from him. He became a living nuclear power plant.
He now reportedly wanders the dead side of Keeporia, but he hasn't been seen in 10 years.
Despite how thin his left leg is, it supports his weight surprisingly well.
I was going for a tall, slender, bird-like appearance, and, for the most part, I'm happy with the result. I'm still fleshing out the details on his backstory, though. I hope you guys like him! (criticism is encouraged)