Tetra

A colorful skeleton made by Creator, being the first of the little girl's creations, he's rather strange, but her other creations look up to him like a father figure. Tetris Sans, better known as Tetra, is able to create new body parts to replace any that have been damaged, and he was given every color in the crayon box. The separate colors, like on his head, can be taken apart and put together like magnetic blocks, so even if an arm is taken, he won't feel a thing. He is the first most meet when entering Multiverse-T.