In One Piece Odyssey Robin’s experience and skills will be taken from her. In order to get them back, you’ll need to locate 30 cube fragments scattered around Waford Island. Below is a guide on where to find her cube fragments in Water Seven. You’ll receive the Cube Collector: Robin trophy/achievement for finding all of her cube fragments.
Water Seven City Area
Canal Restaurant
The fragment can be found under the stairs near the patio seating to the left of the building.
Main Street
This fragment can be found on the ground past a cluster of circle tables outside the General Store.
Tower of Law
Underground Prison
This fragment can be found in the northern cell on the far east side of the floor. You’ll need to use Zoro’s ability to break the gate, allowing access to the hallway with the cell.
Engine Room
This fragment can be found on the south side of the area.