Koshiro and Tentomon find themselves back in the canyon they had once passed through earlier in the Digital World. There, they meet Nanomon, a Digimon who loves knowledge. Nanomon challenges Koshiro to a match in a dungeon full of riddles.
The past!
!الماضي
¡El pasado!
¡El pasado!
Le passé !
Il passato!
O passado!
Прошлое.