Mary is a crude, scary, and somewhat perverted man, that has a rough and tough exterior. He's a bit hostile, but his heart is in the right place. He's also an adrenaline junkie, having a nasty habit of driving recklessly on his motorcycle, not caring about anyone’s safety. It's also believed that he has some dark fantasies because of his songs. He doesn't exactly know how to be romantic, having been so used to violence and anger.