Okay, I understand how J might be a freelancer, he has a Graphic Design Diploma, but I've never heard of a freelance Brain Surgeon.

I understand Ty can grow his limbs and verious body parts back, but does it still hurt to be cut up? And for that matter, does it hurt to grow back? It is really confusing being the inspirtation for a character who can do things that I can't do but wish I could do.