The DATS team climb Yggdrasill's headquarters, confronting odd crystals that repel their attacks. Leaving the others behind, Marcus, Agumon, and Gotsumon confront Yggdrasill. Meanwhile, Craniamon heads to the real world and confronts Garudamon. Back to Yggdrassil, Marcus confronts him but is repeled by a force field. It is then that through the revelation of all his friends supporting him, Marcus overpowers Yggdrassil. Just as Yggdrassil lies defeated, Marcus tries to approach him but is interrupted by the sudden arrival of an old friend.
(Numbers indicate order of appearance. Bolded characters are fought by the protagonists, and italicized characters appear only as a voice or silhouette.)