Day 9: Heartless

Veemon learned of the Heartless during his mission. Leopardmon, who accompanied Veemon on his mission, explained how hearts appear when a heartless is defeated. He also explained that the Organization seeks to collect released hearts to transfer to the Human World for their Partner's to completed Kingdom Hearts, and that Veemon and his Friends, as the Warrior, Mystic and Guardian's Digimo, is the only one capable to completing this mission.

Veemon: (Narrating) The Organization Digimon defeats the Heartless in order to collect Hearts... and tranfer the Heart to the Human World to completed Kingdom Hearts. But I don't know what that is, or what it does. I don't know what a heart is...