Vault, the Ultimate Bodyguard. Somebody who wants to see you succeed.

Vault may be a big, strong guy with a loud voice, but don’t worry- he’s not someone to be afraid of. Get to know him a bit more and he’s a friendly, empathetic guy who wants nothing more than to help anyone with anything, especially people wanting to turn their lives around. He’s not the smartest person around, but he’s got the heart to make up for it all.

Deep, masculine, "bro" kind of voice. Strong and confident sounding, but not mean or cocky.