- These Digimon will get you UP the leaderboard.
Best Horror Games On Itch.io – July 2026
By Adele Wilson
Across a bounty of subgenres.Haze Seas Boss Drops [Chances, Locations, and How to Spawn]
By Adele Wilson
How to spawn each boss.Gakuran Hair Colors – Dye Chances, Genetics, and Rerolls!
By Sho Roberts
Smells like dye.
One Piece Odyssey Chest Key Guide – All Chest Locations
Trying to hunt down those elusive treasure chests in One Piece Odyssey? Well, that’s where we come in. Our One Piece Odyssey Chest Key guide is a handy run-down of the questions and how to beat them. One Piece Odyssey is …

Trying to hunt down those elusive treasure chests in One Piece Odyssey? Well, that’s where we come in. Our One Piece Odyssey Chest Key guide is a handy run-down of the questions and how to beat them.
One Piece Odyssey is a huge RPG that gives One Piece fans a chance to live out their treasure-hunting pirate dreams. Luffy and his crew get shipwrecked, and scattered across a tropical island. It’s up to you to try and get the crew back together, and tackle everything that gets in your way.
If you want to learn more about One Piece Odyssey, check out the official site. Or, if you fancy something new to play, check out our One Piece Odyssey Outfits guide, One Piece Odyssey Fast Travel guide, and One Piece Odyssey Yaya Cubes guide.
One Piece Odyssey Chest Key Guide
Before beginning the hunt for these, you’ll need to finish up the
Grand Line Quiz side quests. If you’re stuck on those, our One Piece Odyssey
Quiz Answers guide might be able to help you out.
Waford South
Our first treasure hunt takes us to the leafy pathways of Waford South.
Circular Inland Sea
- On a small offshore island, with two ruined columns.
Hermit’s Cave
- Head along the path to Western Ruins.
- When the path widens out, turn right to a small gap in the cliff.
- Switchto Chopper to get inside, then switch ot Zoro to destroy the gate.
Path To Eastern Ruins
- Head along the path and across the bridge.
- When you enter the cave, look left to find a small opening.
- Switch to Chopper to get inside.
- Switch to Zoro to destroy the gate. Look right from the skeleton.
Forbidden Valley I
- From the Forbidden Valley entrance, run across to the far end of the large stone block, to a patch of vines.
- Climb down the vines.
- The chest is at the bottom.
Forbidden Valley II
- On the bottom of the valley, run along the western wall until you find a
small cave. - Switch to Chopper
- Follow the path along the ledges to reach the chest.
Waford Central
- From the camp area turn East to find a small, South-facing cave.
- Switch to Chopper and follow the path until you reach a gate.
- Switch to Zoro to destroy the gate.
- Follow the path along to the end to find the chest.
Sky Tower
Check back soon for updates!
Nanohana
Check back soon for updates!
Great Sandy Desert
Check back soon for updates!
Water Seven
Check back soon for updates!
Marineford
Check back soon for updates!
Dressrosa
Check back soon for updates!
New Royal Plateau
Check back soon for updates!
Meriel Green
Staff Writer
More articles...
Digimon UP Tier List [Supports, Buddies, and Partners]
By Adele Wilson
These Digimon will get you UP the leaderboard.Best Horror Games On Itch.io – July 2026
By Adele Wilson
Across a bounty of subgenres.Haze Seas Boss Drops [Chances, Locations, and How to Spawn]
By Adele Wilson
How to spawn each boss.Gakuran Hair Colors – Dye Chances, Genetics, and Rerolls!
By Sho Roberts
Smells like dye.