Digimon Unleashed--Feel the Power!!!

This was the first movie made in Japan. It takes place before Digimon: Digital Monsters, (The TV show) in Highton View Terrance. It's re-telling the story of how the original 8 digidestined became the digidestined by watching the battle of the two Digimon, Greymon and Parrotmon. The story was also told in episode 45. One night when the children were young, a Koromon came from the Digital World and Digivolved to Greymon. They saw the fight between Greymon and Parrotmon. They 8 children who saw the battle grew up to be the Digidestined. During the battle a light processed their information leading too the creation of the tags, crests, and digivices. This is also when these devices were linked to the digimon and children.