If the name didn't tip you off, they're a rogue scientist with a knack for testing the limits of human capability... and what their peers will tolerate.

"Something's wrong with them. I think it's just that they're 19, but if it's some other thing I'd rather not find out." -Oz

Hyde refuses to stop being the most. The most smug, the most evil, the most annoying. Really, though, much of that is just an act. They are perfectly willing to help their cohorts in a time of need. They're just gonna be as irritating as possible in the process.