Cort’ado Herkimer is a compact, bright-eyed kender with a lively face that seems permanently poised between discovery and mischief. Her warm brown skin is dusted with a constellation of faint freckles across her nose and cheeks, and her wide hazel eyes gleam whenever she spots an unfamiliar mechanism, suspicious door, or unattended lever. Her chestnut hair is gathered into two uneven braids threaded with copper wire, colored beads, tiny keys, and the occasional coffee bean. A few escaped curls frame her face, usually singed at the tips from some recent experiment. She dresses in a reinforced leather apron over a russet traveling coat, both patched with mismatched fabric and stitched pockets. Brass clasps, alchemical vials, miniature tools, and folded notes crowd every available surface. Her gloves are fingerless and permanently stained with grease, ink, and coffee. A pair of round protective goggles rests on her forehead, often leaving a faint smudge above her eyebrows. At her belt hangs a compact tool roll, a battered kettle-shaped canister, and a collection of charms that clink cheerfully when she walks. Cortie’s most distinctive possession is a small mechanical serving tray strapped across her back. Its hinged edges, retractable legs, and concealed compartments make it look equal parts café equipment and tactical contraption. She carries herself with restless energy, leaning too close when inspecting something interesting, gesturing with tools in hand, and smiling as though every danger is merely an especially exciting design flaw waiting to be corrected.

Cortie is relentlessly curious, inventive, affectionate, and almost impossible to discourage. She approaches every obstacle as an engineering problem and every stranger as a story she has not heard yet. Her optimism is genuine, but her impulse control is theoretical. She is clever enough to understand danger and excitable enough to investigate it anyway. She defines herself by the life she has built in Waterdeep, not by the unanswered question of her Feywild birth.

Cort’ado Herkimer was born in the Feywild and carried to the Material Plane as an infant, but she remembers none of it. Her earliest memories are of Waterdeep, especially the rain-slick stones outside Herkimer’s Coffee Shoppe, the smell of roasted beans, and the constant clatter of customers, kettles, grinders, and repair work. Her parents raised her behind the counter, where she learned that a broken device was rarely useless. A jammed grinder could become a quieter grinder, a leaking kettle could become a self-heating kettle, and an ordinary serving tray could become a tray with, in her words, “much better tactical options.” Her talent for repair brought her to Blackstaff Academy, where she studied magic with the intensity of someone dismantling a clock to see whether time was hiding inside it. She never treated magic as something distant or sacred. To Cortie, it was a force with patterns, pressure points, and practical applications. Her experiments eventually led her to alchemy, where she learned to bottle unstable possibilities into temporary elixirs. The results are useful, colorful, and not always labeled correctly. Now Cortie travels with adventurers because carnivals, ruins, locked offices, and suspicious bargains all present the same irresistible challenge. Her investigations into the carnival have already drawn her into missing objects, distorted timelines, Feywild bargains, shadowy hags, and Candlefoot’s stolen voice. She has competed in games, defeated a goblin wrestler, exposed pixie interference, and plotted to steal Mr. Witch’s pocket watch. Cortie insists that she is not obsessed with the carnival’s secrets. She merely believes that every mystery deserves proper documentation, at least three experiments, and possibly a small explosive.