Being born in the famously military Harkonnen family, Gabriel was always a fighting man.Hot blooded he found out he was more comfortable outdoors then in fancy clothing and dinner parties.
Like his twin he found his calling in military. Unlike him he prefers a battle axe and a machine gun to safety of a tank, on the front lines directing and providing morale to his troops.
Gabriel is also something of fun lover, enjoying food, wine and song. In fact he can be tad competitive of many things, including his ability to consume.
He's also rather defensive of his family, epsiclaly his younger siblings.
Art of course by Samael. I will do the linky thing one day again.