Arlen possesses deep violet skin and small, curling horns that peek through his messy auburn hair. His eyes lack pupils, shimmering like polished hematite. He wears simple linen clothing and a heavy leather worker's apron over his light armor, looking more like a farmhand than a sorcerer. A faint scent of dry dust and autumn leaves follows him wherever he goes.

He is a quiet, observant soul who often finds himself staring at the geometry of spiderwebs or the swirl of tea leaves. Despite his alien connection, he is profoundly empathetic and eager to help with mundane tasks. He speaks in a soft voice, often as if he is carefully choosing words from a much larger, stranger language.

Born in the quiet village of Oakhaven, Arlen was always an outlier, not because of his devilish blood, but because of his relentless curiosity. On his fourteenth birthday, while tracking the source of a failing community well, he found a stone carved with impossible, concentric sigils. When he traced the cold grooves, a voice like leaves against glass filled his mind. It was an ancient, distant intelligence that offered not power, but a deep understanding of the world's hidden patterns. He accepted, hoping the knowledge would let him fix what was broken in his home. Since that day, Arlen has been the village's secret protector. He used his gifts to steady falling carts and calm panicked livestock, whispering to the memories of stones and the spirits of the air. However, as the patterns in his mind grew more complex, he realized that Oakhaven was just one stitch in a massive tapestry. To truly protect the threads of his home, he had to follow the weave out into the wider world, even if it meant walking between the warmth of hearthfire and the vast, cold shadows of the unknown.