Taiki ends up facing Yuu in a sword fight and is losing against him. By then, the Whispered appears and reports of Kiriha's defeat along with DarkKnightmon and Lilithmon chasing Nene, Shoutmon ×5, Beelzemon and Mervamon. Yuu then reveals how he got to the Digital World and his encountering with DarkKnightmon, making the boy to unfold his true nature. Realizing the truth behind the facade, Taiki picks himself up and defeats Yuu while convincing that what DarkKnightmon said was nothing but lies. But, even with Nene attempt to further convince, Yuu refuses to believe and instead DigiXros DeadlyAxemon, all of Apollomon's minions and Hell's fields' evil energy into Tuwarmon, assuming Deadly Tuwarmon Hell Mode. However, as the Xros Heart members gathered to form Shoutmon ×7 and cause some damages on Tuwarmon, Yuu begins to self doubt his faith in DarkKnightmon. Badly injured, Tuwarmon along with Yuu is forced to withdraw from the battle, who then asking him if Taiki is telling the truth.
Tras bajar de la torre se encuentran todos en el infierno y desde esa zona pueden ver muchos lugares del mundo flotando excepto un castillo que está a la altura. Taiki comienza a recordar lo sucedido en batalla y como Apollomon era realmente el enemigo.Yuu no cree que Kihira confía sus Digimon a Taiki, X5 vino gracias a Nene que controla la batalla al poder usar la DigiXros.
לוחמי ההתאחדות נופלים אל תוך עולם אפל שמעולם לא שמעו עליו. שם מחליט יואן, לנהל מולם את הקרב הסופי - רק חבל שהוא לא מבין שזה לא משחק. הוא חדור מטרה לנצח וכך גם כל צבאו של בגרה. האם לוחמי ההתאחדות יצליחו לצאת משם בשלום?
