Hiro goes out camping with Gammamon and hears about the rumors of people being spirited away in the forest by the local deity, Kasumi-sama. They enjoy their time outdoors, when they are surrounded by a mysterious fog, which turns out to be…
Yeah, I'm Gammamon, Hiro's little brother!
!أجل، أنا غامّامون، الأخ الأصغر لهيرو
Ja, ich bin Gammamon,
Hiros kleiner Bruder!
Sí, me llamo Gammamon,
y Hiro es mi hermano mayor.
Sí, me llamo Gammamon,
y Hiro es mi hermano mayor.
Je m’appelle Gammamon !
Je suis le petit frère de Hiro !
Sì, io sono Gammamon, il fratellino di Hiro!
Sim! Eu sou o Gammamon! 
Irmão mais novo do Hiro!
Да. Я Гаммамон, младший брат Хиро!