MacReady the Hellraiser

You remember very little of your old life. You were born in a space cruiser returning to Earth and raised lovingly by your uncle Owen. As a child, you took pride in weird science experiments, but it soon became obvious that you were meant for bigger things. That's where your homemade phased plasma rifle came in. It was essential in just getting through another bleak day. Your time for greatness is here. You're the cure!