Kaelen stands tall with a rigid military posture that contrasts with his broad, hulking shoulders. He has short, dark brown hair in a soldier's buzz cut and eyes the color of flint. A jagged scar runs from his left temple down to his jaw, a reminder of the explosion that ended his career. He wears faded trousers and sturdy boots from his old uniform, but his chest is mostly bare, adorned with leather straps to hold his massive greataxe and several javelins.

Kaelen is a man of few words and high expectations. He approaches every situation with tactical precision, even when the primal fury takes over. He is deeply protective of those he considers his squad, though he struggles to express affection. He is cynical regarding high command and politics, preferring the company of the displaced and the common worker.

Kaelen spent eight years in the Crown's military, rising to the rank of Corporal within a prestigious infantry unit. He believed in the order of the law and the safety provided by a sharp blade and a steady shield. His world was shattered during a border skirmish when his own commanding officer ordered a reckless magical experiment to end the fight. The resulting explosion of primal energy wiped out Kaelen's entire unit, leaving him as the sole survivor and infusing his blood with a restless, chaotic power. Kaelen did not wait for a court martial or a decoration. He struck his commander for the loss of his men and fled into the wilderness. He realized that the civilization he fought for was built on the lives of soldiers who were little more than fuel for the ambitions of the elite. Now, he uses his military training and the terrifying rage born from that magical blast to protect the defenseless. He carries the dog-tags of his fallen brothers as a constant reminder that he no longer answers to any king.