Key Takeaways
- Mirror positioning is the core mechanic behind the puzzle
- The second section requires precise order and placement
- Interior mirrors must be aligned upward to unlock the final elevator
Chapter 9 takes a sharp turn once the Valley of Grief comes into play. The tower ahead looks sealed, but the answer lies hidden in beams of light and carefully placed mirrors. The Crimson Desert Spire Of The Sun puzzle is less about combat and more about precision and observation.
Progress through the Crossing Point mission depends on solving this sequence correctly, and each step builds on the last inside the Crimson Desert Spire Of The Sun.
How the Spire Of The Sun Puzzle Works

Image via YouTube/GuidingLight.
Before jumping into solutions, you need to understand the core mechanic behind the Crimson Desert Spire Of The Sun Puzzle. Every section revolves around reflecting light beams using movable mirror blocks.
You can push mirrors by walking into them or pull them using your weapon interaction. The goal is always the same: guide the beam into a crystal to unlock the next section. This is a recurring Crimson Desert puzzle, and once you understand the pattern, the rest becomes easier.
Crimson Desert Spire Of The Sun Puzzle #1 Solution

Image via YouTube/GuidingLight.
The first section of the Crimson Desert Spire Of The Sun is more of an introduction. There are only two movable mirrors here, and the solution is straightforward.
Move both mirror blocks toward the left side so they form a square alignment. One should sit in the top-left corner, while the other should be in the bottom-left corner. Once aligned properly, the light beam will bounce cleanly into the crystal.
This completes the first Crimson Desert Spire Of The Sun Puzzle and reveals the path to the next area.
Crimson Desert Spire Of The Sun Puzzle #2 Solution

Image via YouTube/GuidingLight.
The second part of the Crimson Desert Spire Of The Sun is where things get more layered. Multiple mirrors need to be positioned in a specific order to chain the light correctly.
Start by moving the first mirror to the back-left corner so it redirects light toward a fixed mirror. Then place the second mirror at the top-left to push the beam across to the right side.
Next, position the third mirror in the back-middle so it sends the light toward the crystal path. After that, move the fourth mirror to the back-right, aligning it with the previous one to bounce the beam back into the system.
Finally, drag the last mirror all the way to the right side. This completes the chain and directs the beam into the central crystal, solving the second Crimson Desert Spire Of The Sun Puzzle.
This section is the most important part of the Crimson Desert Crossing Point walkthrough, since missing one placement breaks the entire light path.
How to Enter and Climb the Spire Of The Sun

Image via YouTube/GuidingLight.
After completing both outdoor sections of the Crimson Desert Spire Of The Sun, the tower finally opens.
Head inside and begin climbing the spiral stairs. Along the way, interact with each mirror device and rotate it so the light beam continues upward. Each reflection should point toward the next mirror above.
Keep repeating this process as you climb higher. The final mirror needs to aim at the ceiling, which activates the hidden mechanism and reveals the abyss elevator.
This final stretch wraps up the Crimson Desert puzzle and completes the objective tied to the Crimson Desert Crossing Point walkthrough.
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FAQs
Where is the Spire of the Sun in Crimson Desert?
It appears during Chapter 9 in the Valley of Grief as part of the main story.
How many puzzles are in the Spire Of The Sun?
There are two outdoor mirror puzzles followed by an interior light alignment section.
What is the goal of the Spire Of The Sun puzzle?
The goal is to reflect light beams into crystals to unlock paths and progress.
Nilendu Brahma
Author
Nilendu Brahma is a gaming and tech writer who covers the latest news, guides, and updates across PC, console, and mobile titles. When not writing, he spends time exploring single player indie titles, because he is a hard-stuck Gold in Valorant.