Still better than getting the other one "FPO" (Fibrodysplasia ossificans progressiva) - a gene defect turns muscular and connective tissue into bone cells when

Still better than getting the other one "FPO" (Fibrodysplasia ossificans progressiva) - a gene defect turns muscular and connective tissue into bone cells when there is damage to them. No cure - you literarily get imprisoned in your muscle turns into fixed rigid bone.