"I'm not entirely sure yet," he admits, taking a moment to glance around and make sure that nobody's listening in on them. "However, it all seems to be based around health and regeneration. Injuries heal quickly - as you just saw - and disease is, if my file is to be believed, not an issue. The same also goes for toxins, but... well, I haven't exactly been keen to test that out yet."

He shrugs, and continues,"There's more to it than that, but I think you get the gist."