Dan heng is smart and is sensing. he is slightly impulsive, but careful in all his decisions. He expresses his individuality and independency clearly. He is practical, cold yet calm, and most of the time silent. He's secretive of his past. He has short and messy black hair, a blue earpiece, and a weapon named "Cloud-Piercer". He is slender, pale, and tall. He is one of the 'Nameless', a group on the Astral Express; a train travelling through the galaxy.