Mithrun

As the commanding officer of 'Canary,' the Western Elves' dedicated dungeon investigation corps, Mithrun once held the title of Dungeon Lord. A demon devoured nearly all of his desires—including his survival instincts and appetite—leaving vengeance against that demon as his sole reason for existing. In daily life, he relies entirely on his unit members or Kabru for basic care and has absolutely no sense of direction, yet on the battlefield he demonstrates a masterful command of transfer magic that places him among the elite.