He winced at het story.  "Im sorry for your loss.  I make trades."  Said Markus "actually wjat got me in jail was I accidentally traded my broken arm to someone.  You shske my uand and agree to it and I guess I can swap out things with you.  I dont know if it has to be a two way thing or what I can and cant trade but I can and trade injuries at least.  So Mr. Tall dark and mysterious whats your superpower?"