Digimon: Digital Monsters - Season 2 Episode 37 Kyoto Dragon
Overview: As the Digimon fight BlackWarGreymon, the DigiDestined attempt to move the Destiny Stone with their D-3s under Davis' advice. This summons Azulongmon, who had appeared when the Destiny Stones were destroyed. BlackWarGreymon is defeated by Azulongmon and leaves to look for his life's purpose. Azulongmon explains to the DigiDestined about Control Spires and Armor Digivolution, while warning them that Arukenimon is not their true enemy.