Skerkan

Skerkan was an orc born and raised in a mercenary company lead primarily by hobgoblins. His life was saved a number of times in his early sorties by a death dealer named Jubel Dragoneater, and the pair worked very well as a duo. They were so competent, that the pair destroyed an earth titan and took his parts as relics to empower themselves. 
Due to the stresses the primordial power the pair possessed, the Grey Order decided bringing them outside of the Material Plane to be the wisest option. Skerkan does not possess the intellect or cunning to understand what most of the matters the Grey Order happens to be involved with mean, but he's one of the only members with a published book in the world: "F is for Fish" by Skerkan. His strength and massive great axe are easily contesting for the pinnacle of martial might in the Order.
Skerkan is a simple being. If you're his friend, he'd do anything for you. If you're his enemy, he will literally leap into the void to chase you down. When he is set to a fight, his rage is focused and his warcry rallies allies to him to fight. He is very much a vanguard for the Grey Order, sent directly at a problem to end it.