Stelf is a lean, somewhat pale half-elf with silver-white hair that resembles frost. His eyes are a piercing, icy blue, reflecting the harsh environment of his youth. Tiny, nearly translucent silver scales trace the edges of his jawline and neck, evidence of his draconic heritage. He wears layered, tattered furs and simple traveling clothes suited for the cold, regardless of the local climate.

Having spent most of his life in isolation or survival mode, Stelf is quiet and observant. He tends to view the world with a mix of wonder and wariness. He is fiercely protective of the friends he has made, viewing them as the family he lost, and he often acts before he speaks in order to help others.

Born in the frozen reaches of the Northpole, Stelf's childhood was defined by abandonment and loss. His father left when he was only six years old, leaving him alone with a mother who struggled to keep them both fed in the tundra. When his mother passed away when he was twelve, the latent draconic power in his blood awoke in a burst of ice and magic, keeping him alive against the elements. He spent years as a hermit in the ice, learning to control the frost that flowed from his fingertips. After years of solitude, he decided to leave the ice behind and traveled across the seas to the United Kingdom, searching for a place where he could belong. The culture shock was immense, but for the first time, he found warmth not just in fire but in the company of others. He eventually met a group of adventurers who became the first real friends he ever knew, and now he travels with them to protect his new family from the loneliness that nearly consumed him.