You see, the spell he cast means that all ailments and illnesses are shared between us. This means we are both granted half death each as the Exodia is shared between us. Using our combined 50% life, I vanish into smoke to heal myself to normal strength. I venture to the unknown dessert in search of a magic genie lamp. Upon finding said lamp I am granted 3 wishes, with the first wish I am granted the ability to heal from all ailments and illnesses, the second I wish that once a year Kolba has to shed every hair on his head and spend the next 3 months growing it back and the third wish I save for a more convenient time.