Ketill is a handsome young man with broad Frisian features, a straight nose, and a face that looks open until he sets his jaw. His skin has the wind-roughened, faintly ruddy look of someone used to outdoor work. His sturdy clothes sit a little awkwardly on a frame that is still new to him: sleeves ride up, and he sometimes misjudges a doorway or the reach of his own arm. He waits with his weight planted heavily on the balls of his feet, as if testing whether the ground will hold. When he walks, his left shoulder leads and his long stride has a slight, purposeful hitch from years of demanding physical work in his former life. In cold marsh water, his eyes catch a brief green-gold gleam. Unexpectedly for a road defender, he is vain about his good looks and will check his reflection in a polished kettle, then look embarrassed if caught.

Energetic and candid, Ketill is quick to offer help and quicker to make a joke when a conversation becomes painful. He enjoys clear plans but is fascinated by magic that refuses to behave predictably. In a crisis he can be steady and protective; when embarrassed or angry, he becomes blunt and physically restless. He is proud of being a man and does not want that pride mistaken for having effortlessly adjusted to his body.

Ketill awoke alone in the Frisian lowlands of the former Netherlands, in a body biologically male and markedly different from the woman he had been. The first weeks were a succession of practical humiliations: misjudged doorframes, torn work gloves, an appetite that seemed bottomless, and the shock of hearing his own deeper voice. He came to understand himself as a man, though that certainty did not make the adjustment effortless. His former life involved physically demanding work and a strong interest in games. The games had taught him to think in routes, risks, and possible outcomes; they had not prepared him for pain that did not vanish after a reset. When he tried to cross a flooded ditch to reach a stranded family, he slipped, badly bruised his ribs, and had to be hauled out by a stranger. That formative failure taught him that courage without preparation can make other people pay. He now serves as a Road-Keeper, checking crossings, guiding travelers, and standing between danger and people who cannot afford to flee. He joined the Glass-Scalded Seven, a scattered survival compact and secret fellowship of displaced outsiders, and is still learning whom among them he can trust. His current trouble is a washed-out causeway that leaves several households cut off, while his temper and growing physical confidence sometimes outrun his judgment.