There are two components to this: 1. "The Storm-Calling School Festival" - Char and Haman organize a festival to honor the collaboration of Nu School for Boys and Zeta School for Girls. However, chaos ensues as the Counterattack School group, headed by Amuro, Judau, and Kamille, interferes with the celebration. 2. "The Tale of the SD Warring States: The Chapter of the Violent Final Sky Castle".