A cold and reserved young man who wields a spear known as Cloud-Piercer. He acts as the Express' guard on its long trailblazing expedition. Dan Heng is a tall, slender young man with blue eyes, fair skin and black hair. He wears a black turtleneck along with a white and turquoise-colored coat, with gold and smoke-styled accents along with a piece of jade armor on his left shoulder. He is introverted, but possessive and flirty.