In One Piece Odyssey Luffy’s experience and skills will be taken from him. In order to get them back, you’ll need to locate 50 cube fragments scattered around Waford Island. Below is a guide on where to find his cube fragments in Waford. You’ll receive the Cube Collector: Luffy trophy/achievement for finding all of his cube fragments.
Dust Ruins
Dust Ruins Collapsed Corridor
This fragment can be found on the side of a column along the west side of the room. You can grab it with the Gum-Gum Rocket after jumping a gap on the west side of the room.
Dust Ruins Quicksand Experiment Site
After entering the ruins, take a left heading west to find this cut sticking out the side of a wall. You can grab it with the Gum-Gum Rocket.
Ice Block Ruins
Last Experiment Room Entrance
This cube can be found on the ground on the eastern side of the room next to a small colossus statue.
Last Experiment Room
To the east of the save point, there will be a door that Zoro can cut down. After doing so, head through the doorway and take a left past the columns to find the cube on the ground.
Last Experiment Room
This cube can be found along the walkway on the southeastern side of the room.
King Kong Garden
King King Garden
This fragment can be found on some rocks in the middle of the river along the left of the path after using the Gum-Gum Rocket near the entrance.
Shipwreck Beach
The fragment is stuck into the side of the ship at the beach. You can grab it with the Gum-Gum Rocket.
Lake Shore Cave
Lake Shore Cave
You’ll get 3 fragments after receiving Eisa’s Record Cube during the Retrieving Lost Strength main episode.
Lake Shore Cave
Another Luffy Cube Fragment can be found after cutting down the metal gate with Zoro in the northern part of the cave. You’ll need to use Gum-Gum Rocket to break a wall just past the gate. The fragment can be found on the rocky ledge to the right. Use the Gum-Gum Rocket to collect it.
Sky Tower
Purity Garden
This cube can be found on a rock ledge northeast of the save point.
Waford South
Thunderhead Bluff
Along a rock wall south of the path leading to Thunderhead Ruins.