Simon Bernard is a lean, weathered human with sun-browned skin, wind-tossed dark brown hair, and a neatly trimmed beard that he maintains with almost fussy precision. He dresses in a salt-stained sailor's coat over a fitted leather jerkin, with soft boots suited for quiet movement on deck or stone. He walks with a loose, rolling gait even on solid ground, and his hands are rarely still, constantly checking knots, pockets, buckles, and concealed tools. His alert gray eyes and crooked half-smile make him look like he is always one step away from either a clever escape or an ill-advised joke.

Simon is observant, irreverent, and socially nimble, with a sailor's talent for turning strangers into temporary friends. He enjoys danger when it is chosen and resents danger imposed by someone else's orders. He is generous toward people who are trapped, guarded around people with authority, and almost incapable of resisting a wager, a secret, or an unlocked door.

Simon Bernard was born in a crowded riverside district where every family had a trade and every trade had a hidden cost. His mother mended sails, his father loaded cargo, and Simon learned early that a sailor's livelihood depended as much on noticing what others overlooked as it did on strength. He became a deckhand before he was old enough to shave, mastering knots, rigging, tides, and the quiet art of moving across a ship without waking a sleeping crew. His quick fingers also made him useful when cargo needed to be inspected, locks needed to be opened, or a captain wanted to know which crewman was skimming from the stores. A failed smuggling run changed the course of his life. Simon discovered that the ship's master was secretly transporting people in chains, hidden beneath legitimate cargo. Rather than obey orders, Simon freed the prisoners and sabotaged the vessel's rudder, leaving the ship stranded in a dangerous inlet. The prisoners escaped, but Simon became a wanted man to the surviving owners and an unreliable hero to everyone else. Since then, he has worked as a sailor, courier, burglar, and occasional adventurer, choosing jobs according to instinct rather than any consistent moral code. He dislikes authorities who demand obedience without explanation, but he is equally suspicious of anyone who claims to be purely righteous. To Simon, every alliance is a vessel in rough water, useful while it stays afloat and worth abandoning before it drags everyone under.