All of the characters in One Piece Odyssey have powerful abilities that can be utilized during battle, with varying effects and damage. However, to unlock and level up those skills, you'll need to find Cube Fragments spread out around the world in different dungeons. The Royal Mausoleum has three Cube Fragments hidden in its depths, and you won't want to miss them. Here's how to collect them all as seamlessly as possible.
All Alubarna Royal Mausoleum Fragment Locations in One Piece Odyssey
The three fragments in the Mausoleum are hidden in different spots in the dungeon, some of them will require you to complete some puzzles beforehand, but all of them are fairly close to each other. You're going to want to use Luffy and Chopper as much as possible when venturing around so you can reach these tricky areas and collect your cubes. I also found it much quicker if you avoid any enemies in your path, such as the bats, because battling will take up much more of your time.
Where to find Cube Fragment 1 in the Alubarna Royal Mausoleum
To get to the first cube fragment, enter the Mausoleum and head down the stairs to your right, past the save point at the entrance. This will lead you to the lower level, B2F. Here you'll find two different gates. One of them is broken, and you won't be able to pass through it, and the other has a pressure plate in front of it. Step on the plate to open the gate and continue inside.
Then, you'll need to step on another pressure plate, which lights up the braziers on the opposite side. Head around to the right, past the bat flying around, and use Luffy to grab onto the loops and cross the gap. Step on the pressure plate in the middle of the fires, and it will open up the bridge and allow you to reach another set of steps. This will lead you to level B3F.
Once you step into the vine area, use Luffy to cross over the platforms and reach the other side right in front of you. Directly to your left, toward the floor, will be a small opening. Switch control to Chopper and use him to enter the hidden room. You will find a Yoisa Shop here, as well as some loot and the first Cube Fragment: Usopp Cube Fragment.
Where to find Cube Fragment 2 in the Alubarna Royal Mausoleum
To find the second Cube Fragment, head back out of the hidden room using Chopper. Once back in the vine area, cross over to the other side using Luffy once again to jump the gaps. You'll reach another lower level, B4F. Immediately take a right at the entrance, and you'll find a dead end with some rubble. Look up, and you'll see a chandelier that Luffy can use to pull himself up to a higher platform.
Once on the platform, turn around, and you'll see the second Cube Fragment: Usopp Cube Fragment. Luffy can reach it by extending his arms.
Where to find Cube Fragment 3 in the Alubarna Royal Mausoleum
To get to the last Cube Fragment, you'll need to first complete the Switch puzzle and open up the bridge to the other side. This is a fairly easy task. You'll just need to use Luffy to navigate around the various platforms and light up all the animal plates by stepping onto them. I also made sure to collect all the other loot around as I did. This goes a lot faster if you try to avoid the enemies as much as possible.
Once all the plates are lit up, head to the main button in the middle and step on it to extend the bridge. This will allow you to cross over to the other side, where you'll see another save point.
At the save point, take a right and head down the stairs. Try to avoid the bat at the very bottom; I annoyingly ran right into it. Then, use Luffy to jump across the platforms, and you'll spot the last Cube Fragment: Chopper's Cube Fragment.
Now that you have all the Mausoleum Cube Fragments don't forget to open up your Menu and skill up your characters using the new fragments. This will increase the power of the abilities that you choose to place them in and will give you a much needed boost for your future battles.
Looking for more Pro Game Guides One Piece Odyssey content? Check out our guides on Best One Piece Odyssey Mods to Try or One Piece Odyssey Trophy/Achievement Guide!