"Biyomon Gets Firepower"

We found a village of Yokomon in the middle of the desert.  They were nice and hospitable, but then Miromon attacked.  Miromon was usually a fairly good digimon, and no one understood why he would want to attack.  Nonetheless, Biyomon helped all the Yokomon into safety, but ended up all alone and stranded with Miromon herself.  Just in time, Biyomon digivolved into Birdramon and used her Meteor Wing attack and blasted out a Black Gear, which had embedded itself in Miromon's back.  Luckily, we survived and continued on our way.