While searching for Gatomon's tail ring, the girls, Ken, and their Digimon enter the Dark Ocean. When they are attacked by Arukenimon's Blossomon, Yolei snaps Kari out of a hysteric state and promises to stand by her. Gatomon and Aquilamon DNA Digivolve into Silphymon and destroys Blossomon, freeing them, despite the tail ring remaining lost.