S1·E45 A Family Quarrel

The DATS team climb Yggdrasil's headquarters, confronting odd crystals that repel their attacks. Leaving the others behind, Marcus, Agumon, and Gotsumon confront Yggdrasil. Meanwhile, Craniummon 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.