I just Beat Kokoro, how do I actually proceed in the story now? Do I do the dungeon in Reisens room or do the rest of the Bunny Land? Also how long to 99 floor dungeons usually take? I feel like it's something I would spend an entire night doing. It's pretty frustrating how I'm trying to level up my sword to max level to reincarnate it and all the dungeons available to me right now are no item or dumb gimmicks involved.
I really enjoy this game but sometimes it's really hard to just pick up and play, it's really overwhelming.