One of the "Canaries" in Dungeon Meshi, a squad of elven criminals and nobles sent to dungeons to evaluate the danger they pose to the world. He's easily recognized by his false eye (sometimes covered by his messy silver bangs), cut-off eartips, and expressionless face.
Mithrun was at one point the "master" of a dungeon, and as such has unique insight into how they work. His tenure came to an end when the demon controlling the dungeon ate all of his desires except for his newfound desire to kill demons. As such, the rest of the squad has to remind him to do things like eat, drink, and sleep, because he has no desire to do them on his own. He is an expert teleporter, who can even attack by teleporting his opponents inside of brick walls, although this ability is hindered somewhat by his lack of depth perception and directional awareness.
