After leaving Andromon's perpetual motion factory, the kids
follow an underground passage hoping to make it to the outside world. Sora remembers her home, and everyone thinks about the things they miss most about Earth.
Following an
underground passage, While reminiscing the kids are attacked by a group of
sewer-dwelling Numemon (Nume-sludge attack). The kids run up
toward the surface where the Numemon don't follow (they don't like the
sun).
When the sun is covered by clouds,
the Numemon attack again but suddenly run away
Mimi and
Palmon head
toToy Town where they find many other kids acting like zombies.
Those children's digimon are locked inside a large chest.
Meanwhile,
Monzaemon attacks the other digi-destined with his Hearts Attack and
captures them.
Mimi and Palmon find
Monzaemon, but he won't let their friends
go. He tries to attack them, but the Numemon
arrive and save
them (they have a crush on Mimi). Palmon digivolves to her next level,
Togemon (a
giant cactus form). She attacks with her Needle Spray and knocks the
evil Black Gear out of
Monzaemon, freeing him (and the digi-destined).