Completed Chapter 1.
Completed Chapter 15.
Completed Chapter 18.
Completed Chapter 20.
Acquired 50 characters.
Acquired 100 characters.
Summoned a legendary character using the Fragment of the World.
Walked 10,000 steps.
Completed the 30th Challenge.
Used a combined skill for the first time.
Entered the research laboratory from the sewerage.
Came to Papaverine's Store and talked to the vendor for the first time.
Let Bunny make the Angelic Dress and used it in a battle.
Annihilated your own party using The Doooorrr's skill, "Shatter."
Used Dragora's skill, "Please Eat Me!!"