F.O.R.G.E. is a compact warforged built from dark iron, copper fittings, and plates of weathered bronze bearing the faint remnants of a foundry mark. Their torso contains a neatly arranged array of interchangeable tools, springs, clamps, and ceramic vials. A worn enamel inventory tag hangs from a chain at their left hip, its original lettering rubbed nearly smooth from constant handling. Their movements are precise and economical, though one shoulder makes a soft clicking sound when they rotate it. Their face is a simple metal visage with warm amber lenses and a narrow grille that emits a quiet ticking when they think.

F.O.R.G.E. is methodical, observant, and unfailingly practical. They listen more often than they speak, cataloguing new information as carefully as they catalogue spare parts. Their literal manner can seem blunt, but they are sincerely curious about organic customs and make a determined effort to understand them. They show affection by repairing belongings, optimizing routines, and quietly ensuring that everyone has the correct tools for the task ahead.

F.O.R.G.E. was assembled in a riverside foundry during the final years of the Last War, not as a soldier, but as a prototype shop assistant designed to maintain tools, sort components, and correct flaws in artillery mechanisms. Their maker, a patient gnome engineer named Vellin Bronzebit, taught them that every object had a purpose and that every purpose could be improved. F.O.R.G.E. spent their early existence learning to repair tools, maintain machinery, identify faults, organize components, and understand how seemingly unrelated pieces could work together. When the war ended, the foundry closed and Vellin disappeared, leaving F.O.R.G.E. with a half-finished directive and no explanation. They never assumed whether Vellin left willingly, was forced to leave, or met some other fate. Eventually, F.O.R.G.E. joined the Smiths' Guild under the practical name Forge-Operative Repair and General Engineering, shortened by impatient coworkers to F.O.R.G.E. They became an itinerant craftsperson, repairing broken equipment in exchange for stories, materials, and access to unfamiliar mechanisms. Their workbench was organized with devotional precision, yet their inventions often included an eccentric improvement nobody requested, such as a self-warming kettle or a lock that politely announces when it has been opened. F.O.R.G.E. became fascinated by the difference between repairing something and changing it. Repair restores an object to what it was, while improvement makes it something new. They began to wonder whether the same distinction applied to them. Are they merely a machine carrying out Vellin's purpose, or can they build a purpose of their own? A traveller from Faerun later recognized the old foundry mark incorporated into F.O.R.G.E.'s construction and recalled seeing the same symbol in Baldur's Gate. It was the first meaningful lead they had found in years. F.O.R.G.E. followed it toward Baldur's Gate, determined to discover whether the mark belongs to Vellin, another creation, a former buyer, or nothing connected to their maker at all.