Below is a walkthrough for the Rank Up: Grade B quest in Atelier Sophie 2: The Alchemist of Mysterious Dreams. To obtain this quest, speak with Kati at the Crystal Sparkle Pavilion.
Defeat 1 Cavern Keeper
The Cavern Keeper can be found on the east side of Erk’s Ice Caves. It’s a mini boss that has 3089 HP! Defeat it then return to Kati to complete the quest!
Rewards
- Gnade Ring (quality 80) x1