A compact, broad-shouldered lightfoot halfling with sun-browned skin, dark hazel eyes, and thick black hair tied with a strip of blue cloth. He wears practical brown travel clothes beneath a faded saffron sash, soft leather wraps around his hands and feet, and a small wooden whistle at his belt. His most noticeable feature is the way he occupies almost no space when standing near others, often seeming to vanish into the edge of a room until he speaks. His voice begins with a quiet intake of breath, followed by a low, careful tone.

Quietly observant and patient, Teco prefers to listen until he understands what people are afraid to say. He is warm with animals, children, and anyone doing honest work, but distrustful of grand promises and polished manners. Once he decides someone is under his protection, his calm becomes stubborn and nearly impossible to move.

Teco grew up in a halfling farming settlement built along a narrow river valley, where his family raised goats, beans, and medicinal herbs. He learned patience from watching animals and balance from crossing irrigation beams above the water. When a band of armed extortionists began taking food from the settlement, Teco tried to lead the villagers in resisting them. His plan was clumsy, but his courage gave others time to drive the raiders away, and the grateful community began calling him a folk hero. Afterward, an itinerant monk named Suma found Teco practicing footwork on a threshing floor. She taught him that strength was not the same as force, and that a steady breath could make a frightened person brave. Teco left home to learn enough discipline to protect his village without turning every problem into a fight. He travels with a shortsword, a bundle of darts, and a small wooden whistle carved during his first winter on the road. He still sends part of every reward home, convinced that no adventure matters if it does not eventually make someone else's life safer.