Yolei creates a counter to the strange woman's musik (because she worked with Matt's band). She transforms into a Digimon called Arukenimon and a fight breaks. As the gang is about to defeat her, another digimon, Mummymon, sweeps in to save her.
The DigiDestined decide to remain in the Digital World until they locate Ken's base. Yolei's recklessness causes Hawkmon to be hurt. Kari and Gatomon stay behind with her. Meanwhile, Ken works on creating a digimon named Kimeramon.