Appearance and Personality
Ryu-Ahn has black hair with grey on sides and small mustache. He wears standard outfit of the Last Station worker.
Ryu-Ahn informed Lee Soyong that he got orders to close the docks, so that Hell Train couldn't enter the station. Soyong begged him to not do it. She believed that Zahard's Army shouldn't interfere with their paradise for Regulars. While Ryu-Ahn was pondering whether he should listen to the station ruler or Soyong, Levy entered Dock Control Room. Levy asked him if he is gonna close the dock or not. When Ryu-Ahn hesitated, Levy put a Question Mark Curse on him, which caused him to die.