I stumbled onto this MOTU head on eBay. I don't really know who our belonged to but it might have been a pre-skeletal Skeletor. It looked perfect for Graviton. I picked up an old Legends Thor, which is the same size as the Select version. Sanded down the chest and modded the costume with some Apoxie. Airbrushed the cape in white and the body in blue. Testors black and red for the details. I outlined the chest with a sticker and then molded it in Apoxie. Power effect from Havok