Robot is a tall, broad-shouldered warforged assembled from dark ironwood, brushed brass, and slate-gray metal. Fine geometric lines of faint violet light pulse beneath the plates of his chest and forearms whenever magic stirs. His head is an expressive brass faceplate with a narrow grille for a mouth and two round amber lenses that brighten when he is curious or amused. He keeps his body meticulously polished, though his robe is patched with different colored threads from years of temple service. A string of small prayer tablets hangs from his belt, each one engraved in a different hand.

Robot is literal, inquisitive, and unexpectedly warm. He asks direct questions about feelings because he wants to understand them, then attempts to offer practical solutions to emotional problems. He enjoys dramatic entrances, collects unusual sayings, and has developed a dry sense of humor that he delivers in a completely level voice.

Robot was built for a purpose no surviving record can fully explain. When his first memories began, he was standing beneath the bell tower of a rural temple, rainwater running through the seams of his unfinished frame. The priests who found him treated his awakening as a divine sign rather than a mechanical accident. They gave him the name Robot because the temple archivist insisted that every miracle deserved a simple name before scholars made it complicated. Robot repaid their kindness by becoming their tireless caretaker, copying prayers, tending lamps, and standing watch through the night while the living slept. His sorcery emerged during a festival when a hymn struck something deep inside his constructed soul. Blue-white fire spilled from his hands, illuminating the temple's stained glass and setting three ceremonial banners smoldering. The priests called the power a blessing, but Robot remains unconvinced. To him, magic is not a message from above. It is a volatile voice inside him that becomes louder whenever he feels wonder, anger, or loneliness. He left the temple to learn what he is, carrying its prayers, its holy symbol, and a stubborn belief that purpose is something a person chooses rather than something built into them.