One of the most cleverly concealed strongboxes in Crimson Desert sits behind a secret revolving bookshelf inside Reventine Monastery — and if you don’t know to push it, you’ll walk right past the reward. Here’s your complete guide to finding it and solving the puzzle without breaking a sweat.
Table of Contents
Crimson Desert: Overview
| Detail | Info |
|---|---|
| Game | Crimson Desert |
| Developer | Pearl Abyss |
| Location | Reventine Monastery, far western edge of Demeniss region |
| How to Enter | Back door of the monastery |
| Puzzle Type | Sliding tile (3×3 grid, one missing tile) |
| Reward | Reventine Monastery Exclusive Document |
| Reward Use | Sells for a large amount of silver coins |
Where to Find the Strongbox
The Reventine Monastery Strongbox is located behind a revolving bookshelf in the Reventine Monastery, on the far western edge of the Demeniss region.
Head in through the back door of the monastery and turn left. You will see a bookshelf at the end of the hallway. Keep walking and push through the bookshelf to reveal a hidden room behind it, housing this puzzle.
The secret entrance is the whole trick here — most players explore the main halls and never think to shove the bookshelf. Once inside, the strongbox is immediately visible.

How to Solve the Puzzle
Move the squares to complete the pictures. Game8 This is a 3×3 grid puzzle with one missing tile. PC Gamer Your task is to slide the tiles around using the empty slot until the fragmented image reassembles into the correct picture shown above the puzzle box.
Tips to solve it faster:
- Study the target image displayed on the strongbox before touching any tiles.
- Work from corners inward — place corner tiles first, then edges, then fill the center.
- If you mess up the sequence, back out of the menu and re-enter to reset the state.
Don’t Forget Your Mask
This is one of the most commonly missed steps in all of Crimson Desert’s strongbox puzzles. Items inside strongboxes count as stolen goods — without a mask equipped, you can solve the puzzle but cannot take the loot. The Games Wiki Equip your mask before interacting with the box, not after.
This sliding puzzle mechanic, while simple in concept, rewards patience and methodical thinking — the exact qualities that separate explorers who loot everything from those who leave empty-handed.
For more Crimson Desert guides, strongbox locations, boss strategies, and gaming tips, visit TechnoSports — your complete gaming resource.
FAQs
Q: What do you get from solving the Reventine Monastery Strongbox in Crimson Desert?
You receive the Reventine Monastery Exclusive Document, which can be sold for a substantial amount of silver coins — making it one of the more lucrative strongbox rewards.
Q: Do you need to defeat any enemies before accessing the Reventine Monastery Strongbox?
No mandatory boss fight is required — you can enter through the back door of the monastery and push the bookshelf without engaging any major enemies.