Beck is a mountain of a man who retains the lithe grace of his elven heritage. His chestnut hair is usually bound in a messy topknot, and he possesses a pair of piercing, restless amber eyes. He wears a tattered military cloak over his bare, muscular chest, which is adorned with runic tattoos that bleed into old battle scars. He carries a greataxe that looks far too heavy for a normal man, yet he swings it with the fluid precision of a dancer.

Beck is a man of few words, preferring to let his actions define him. He is surprisingly soft spoken until the moment of combat, where he undergoes a terrifying transformation into a relentless force of nature. He possesses a deep empathy for the common soldier and the downtrodden, often taking the heavy burdens of others onto his own shoulders without complaint.

Born to an elven scout and a human frontier soldier, Beck Halidan was raised in the shadow of war. He earned the moniker River during a desperate defense of a narrow bridge, where he held back a horde of invaders by moving with the relentless and unpredictable flow of a mountain torrent. His military career was fast and brutal, as he rose through the ranks as a shock trooper, but the political maneuvering of the generals eventually soured his spirit. He saw his comrades being treated as expendable resources on a map, which broke his loyalty to the crown. Beck eventually abandoned his post, choosing the life of a wanderer over that of a pawn. He now travels the borderlands, using the survival skills of his mother and the tactical ferocity of his father to protect those whom the armies have forgotten. He has found peace in the company of the wild, though the iron discipline of his past still lingers in the way he keeps his kit and his constant state of readiness.