(W) Yomu Mishima (A) Jun Shiosato. One moment Kanami is visiting his sick little sister in the hospital* and the next thing he knows* he wakes up in a dark corridor full of cutthroat warriors and bloodthirsty monsters. Kanami quickly learns that he is in the "labyrinth*" a deadly 100-floor dungeon in a fantasy world and for those able to reach the deepest level* a wish will be granted. Kanami seems to have received magic powers and a special unnamed skill that kicks in whenever he is overwhelmed* which helps him stabilize but has a disturbing effect on his emotions and mind. After attracting the attention of a mysterious girl* Kanami may have the power he needs to return home to his ailing sister... but at what price?