Learn how to complete the Denn River Cube Puzzle in Crimson Desert. This cube will require you to power up the energy flows and correct the flows to their proper orientations.
The Denn River Cube is the sixth puzzle in a chain of Abyss Puzzles. Both this and the seventh will be covered in this guide. The order of this chain of puzzles are as follows:
- Spire of Clockwork
- Riddle Square
- Origin of Thoughts
- Forgotten Altar
- Disconnected Truth
- Denn River Cube Puzzle (this one)
- Ether Fragment (also included)
How to locate the Denn River Cube Puzzle
There are two ways you can find this puzzle: Find it while exploring east Demeniss at Denn River, or be transported here after completing the Abyss Puzzle, Disconnected Truth.


Video Walkthrough
Insert the power source into the socket
Within the bottom level of the interior is a force field protecting a socket. On the east side of this level is a small power source connected to the wall. Pull it out then place the large power source to the north into the central socket.


Redirect power with the rotating tiles
Return to the upper level where where are circular tiles. Facing east, rotate the bottom left and top right tiles to add power to all channels. This will launch the structure into the air and lead you to Ether Fragment in the Abyss.

Ether Fragment
When you reach Ether Fragment in the Abyss, you won’t have any puzzle to solve. You’ll gain an Abyss Artifact as a reward for completing the Denn River Cube puzzle.






