Kiyoshiro visits a shrine in Kyoto on a school trip. From then, someone starts to come pick Kiyoshiro up at night and challenges his knowledge. He then slowly starts forgetting things he should know…
Gammamon Evolution!
!تطوّر غامّامون
Gammamon entwickelt sich zu …
J’évolue en…
Gammamon, evoluzione!
Gammamon  digivolve para...
Эволюция Гаммамона!