You will unlock a new major distraction at the beginning of this episode, which is the Chara World. Unlike the previous games, Chara World is now a board game and only the character you intend to power up may enter. Test it out and see how it plays, but be warned that the enemy level for the lowest difficulty is around 24, so if you don't have a character around that level, then it's a good idea to stay away from it. Four new Quests unlock, with one related to the Chara World and another two related to unlocked monster classes.
You can find the free chests at the following locations:
- On a lamppost in the area by the Curry Shop
- On the platform right above Christo
- Next to the fountain in the middle of the Netherworld
Zeroken will join your party upon starting the first map in this area.