Sethric Vale is an enormous man whose body seems built for occupying doorways, benches, and the attention of everyone nearby. His weight is carried in a broad, heavy mass rather than hanging loosely, giving him the unsettling balance of a siege engine that learned to walk. His flaming red hair grows in dense, wiry curls, usually tied at the back with a strip of stained green cloth. His beard is trimmed short around the mouth but left thick beneath the jaw, where crumbs and spice dust often catch in the copper-colored hairs. He moves with surprising quiet, placing each foot carefully and rolling his shoulders before every change of direction. He smells of rendered fat, pepper, leather, old smoke, and the sharp vinegar he uses to clean his hands. He knows exactly how strong the smell is and weaponizes it when intimidating people. His unexpected contradiction is his delicate hands, with neatly filed nails and the graceful finger control of a jeweler. The first impression he leaves is not simply that he is large, but that the room has become smaller around him.

Sethric is foul-tempered, theatrical, and constantly hungry, but his anger is more deliberate than spontaneous. He is generous to strangers who show competence and miserly toward family members who know his weaknesses. In a fight he is patient, focused, and almost serene, while in a tavern he is petty about seating, portions, and perceived slights. He can be unexpectedly protective of servants, children, and anyone being mocked for their body, yet he often protects them by frightening them into silence. His greatest internal tension is that he despises being reduced to his appetite while using that appetite as an excuse to reduce everyone else to prey, payment, or inconvenience.

Sethric was born above a cooper's shop in the river district of Kettig, where his mother repaired barrels and his father hauled grain. As a child he was mocked for his size by apprentices, older boys, and eventually by the soldiers who used his nickname, The Fat Keg, whenever they wanted a laugh. He learned to endure insults silently, then discovered that wrestling made people stop laughing. A retired temple wrestler named Mbatik took him in and taught him breath control, leverage, and the difference between pain and humiliation. Sethric excelled at the physical lessons but never accepted the spiritual ones. When Mbatik died during a famine, Sethric sold his temple robes, joined a caravan guard company, and began charging extra for food. His appetite grew alongside his reputation. Years later, after a siege left him trapped in a collapsed granary for three days with dead soldiers and no provisions, he emerged alive and changed. He refuses to explain how he survived. Now he sells his fists to merchants, nobles, and criminals, demanding a fee large enough to fund his constant eating. His current problems include a debt to a butcher's guild, a former employer who wants him dead, and a younger sister who has stopped accepting his money because she believes it is blood-soaked. He is also being quietly followed by the son of Mbatik, who wants the stolen temple robes returned.