The Soul tradition
A Wisp Soul is the small light that makes a dark distance feel inhabited. Its lore gathers around lanterns on quiet roads, remembered voices beside still water, and the fragile relief of realizing someone has been waiting. The bearer may express it as a pale gleam in the eyes, a drifting ornament of light, or a habit of staying visible when companions might lose their way. Wisp bearers are often drawn to the edges of a gathering.
They notice arrivals, departures, and the person who needs help finding a place. Some become patient guides; others are curious wanderers who follow each unfamiliar glow with the hope of discovering its story. Their gentleness can coexist with an unsettling, otherworldly presence. In adventure and derby alike, Wisp offers a character the identity of a watchful light amid confusion.
Blue and White are its Soul colors. This luminous spirit can inhabit any Body, including one that is heavy, mechanical, or entirely solid; its imagery does not by itself grant flight, intangibility, or a new ability slot.
One field, not an extra body
An Oversoul occupies the Soul choice instead of an ordinary Race Soul. Multiple compatible colors still describe one slot holding one ability. Its imagery does not automatically replace the Body, add limbs, or grant all its named powers.