Magnadramon

Ophanimon is the beast-type mega form of Gatomon. She is called Holydramon in japan.

Evolution

 * Fresh (Baby) - YukimiBotamon
 * Baby (In-Training) - Nyaromon
 * Child (Rookie) - Salamon
 * Adult (Champion) - Gatomon
 * Perfect (Ultimate) - Angewomon
 * Ultimate (Mega) - Magnadramon

Digimon 02 Movie
She appeared when Cherubimon was reversed time, transforming the new Digidestined into toddlers. In an effort to stop him, Angemon and Angewomon drew upon all their energy, and Digivolved into their Mega forms. Seraphimon and Magnadramon used all their energy to create the Golden Digi-Eggs, to empower the other Digimon, enabling them to defeat Kokomon. Magnadramon created the Digimental of Fate, and then she and Seraphuimon were cut down by Cherubimon, and she reverted to Gatomon.