Digimon - Departure For a New Continent

Seizoen: 1 - Aflevering: 14 / 14 - Eerst uitgezonden: 02 oktober 1999 - Episode ID: 413683

The mysterious man named Gennai reveals that the kids can't return home until they've defeated the evil on his island. To do so, their Digimon need to digivolve again. How can this be achieved?