Cosmo Entelecheia attacks, wiping out citizens of Mundus Magicus left and right, and Negi and his class are devastated by the loss of so many of their friends. In desperation, Nodoka strikes back. Thanks to her efforts, all the secrets of Mundus Magicus will be revealed.
- 277th Period: Annihilation of the Magical World!!?
- 278th Period: Outcome! Battle At the Peak of the Magical World!!
- 279th Period: The Negi Party -- The World's Only Hope!!
- 280th Period: The Maidens Strike Back!!
- 281st Period: Negi Party, Hard Aport!! Full Speed Ahead!!
- 282nd Period: Find the Key to Victory!!
- 283rd Period: Fierce Attack On Asuna ♥
- 284th Period: The Captive Imperial Princess
- 285th Period: Prescription For Darkness