Negima!: Magister Negi Magi, Vol. 13NEGI VS. THE THOUSAND MASTER! As the Budkai Martial Arts Tournament draws to a close, Negi finds himself facing one of his own students, Setsuna, in battle. But after the strange disappearance of Takahata sensei, and an even stranger conversation with the mysterious Ku: nel Sanders, can Negi pull it together to emerge victorious? Elsewhere, student Asuna leads a group of rescuersamong them another student of magicdeep into the catacombs beneath Mahora