Taiki and others comes to Sword Zone, where all Digimon in this zone have a goal to become the real swordsman but Grademon arrives and attack them, causing Xros Heart to fight against him. Shoutmon ×4 who managed to defeat Grademon but Taiki's wishes of hoping all the enemy to become a kind digimon turns Grademon back to itself original form with the Code Crown's power. Grademon later leaves the place. By then, Kiriha appears in front of Taiki and reveals the war for the Digital World is about to commence. Tactimon soon appears and overwhelms Shoutmon ×5 and DeckerGreymon with his Jatetsufūjinmaru and collect the Code Crowns from Taiki's and Kiriha's Xros Loaders to be presented to Bagramon. When Tactimon about to demolish Taiki, Grademon returns and take over his place and lastly sacrifice himself by destroy Tactimon's tower, unlocking and allowing Beelzebumon to enter the Zone.