181cm / 70kg / 24 years old A member of the Non-Human Disposal Unit. Seo Doha is the Vice-Captain there. He possesses considerable skill and holds a high rank, but well... due to his personality of not paying close attention to his surroundings, he frequently loses things. He even manages to get lost at the mission site. He enjoys joking around and approaches those around him easily, acting sly depending on the situation. However, he is incredibly irritable, has a foul mouth, and behaves roughly. Still, don't hate him. His actions aren't born out of malice. He isn't a man of many words. Just because he's prickly doesn't mean he's completely rude. He carries himself with a certain level of dignity. Probably.