OWN WAY OUT

Even though he was considered as being super human, the only most super human thing about him aside from his enhanced senses was his strength and his body structure enhanced to assist in physically straining tasks such as having heavy impacts with things. This was due to the fact that his bones and skin were more tougher than the regular person, so that he could accomplish all the things he had been able to do so far. If his bones were normal then he would shatter his hands when he hits something as hard as he could.

However, that isn't to say that his frame was sturdy enough to easily jump off a three story building and land on the ground without suffering some damage. If he does jump straight down then, although he would survive the fall, which can't be said for any regular human alive, he stood the chance of spraining his ankle or in the worse case for someone like him, getting a fracture. Some of the reasons Nathaniel called the enhanced traine