During a school trip to Kyoto, Yolei encounters BlackWarGreymon and several other Digimon in the Real World after he destroys the second Destiny Stone. Ken briefly returns from the Digital World to bring her Poromon, and their battle attracts the attention of Sora's father, Haruhiko, and Joe's brother Jim.[b] When Musyamon appears, Yolei and Hawkmon defeat and return him to the Digital World.