They held the upperhand until Sora joined the duel on Tsukikage's side, much to their surprise. This trio was then defeated after Sora, with help from Tsukikage, destroyed their "Hound Dogs" and turned them against their masters. All of the defeated Obelisk Force members were recalled to Academia near-instantly. Reira defeated another group but at this point, he was so tired that he was unable to deal with their continuing reinforcements. He started trembling in fear and recalled his traumatic memories before Yūya arrived to protected him and Serena.[10]