In Crimson Desert, the sheer scale of the world and its distractions can easily pull you away from the main path. Among the myriad of side quests, formidable bosses, hidden gear caches, and complex puzzles scattered across the Abyss, the Forgotten Altar puzzle stands as a unique challenge on the sky islands. This puzzle, accessible only after conquering the Origin of Thoughts, is mechanically simple but gates its solution behind a specific, unlockable ability. This guide provides a complete walkthrough for solving the Forgotten Altar puzzle, detailing the necessary prerequisites, the precise steps involved, and revealing the valuable reward that awaits your successful effort.
Reaching the Forgotten Altar Platform
Your journey to the Forgotten Altar begins with the completion of the Origin of Thoughts puzzle. After solving it, a traversal section opens up, guiding you toward your ultimate destination. This path is straightforward: follow the visible blue light as your beacon and utilize the environmental fans to glide efficiently between the smaller, intermediary islands. Progress culminates at a teleporter; use it, then navigate carefully across a sequence of floating platforms. Your final action in this phase is to activate the Abyss Gate, which transports you to the isolated platform of the Forgotten Altar itself.
Initial Steps: The Abyss Core and Thorn Hazards
Upon arriving at the Forgotten Altar, immediately head to the left side of the platform. Here, you will find a spherical Abyss Core resting on the ground. Use your Axiom Force ability to pick up this core and then slot it into the designated podium directly above its initial position. The area around the podium is often encircled by damaging thorn bushes. Exercise caution to avoid contact, as these thorns will inflict health loss. Interestingly, you can proactively clear this hazard by using your Blinding Flash ability. Hold down both the Left Bumper and Right Bumper to activate it, then, while continuing to hold the Left Bumper, move your crosshair over a thorn bush. After a brief channeling time, the thorns will ignite and burn away, creating a safer workspace.
Activating the Central Mechanism
With the Abyss Core successfully placed, turn your attention to the right side of the island. Look for a massive, hovering fan situated just a short distance from the main landmass. Use your glide ability to fly up and land precisely on top of this giant machine, which is responsible for generating a large dust tornado. Landing accuracy is critically important here; falling into the machinery below will almost certainly result in death.
The Crucial Requirement: Nature’s Sense Skill
The next step is the core of the puzzle and is entirely dependent on your character’s skill progression. To influence the machine, you must perform the Nature’s Sense skill. This ability is not unlocked by default and must be acquired through the Spirit skill tree using an Abyss Artifact. The unlock path is specific: you must first fully upgrade your Keen Senses skill, which requires a total investment of four Abyss Artifacts, and also elevate your base Focus skill to Level 2. Only after meeting these prerequisites can you purchase and unlock Nature’s Sense, enabling you to proceed.
Executing Nature’s Sense to Dissipate the Tornado
While standing securely on top of the large machine, press down both your Left and Right analog sticks simultaneously to enter Focus mode. Once in this state, continuously rotate your Right Stick in a clockwise direction. This action will cause the machine beneath you to gradually slow its operation until it halts completely. The visual result is the dissipation of the massive tornado, clearing the way to a previously inaccessible cage structure now visible in the center of the island.
Final Puzzle Phase: Cage Navigation and Reward
After the tornado vanishes, glide down and land on top of the now-exposed cage. From this position, crouch and perform a Focus Palm strike while aiming downward. This strike will rotate the cage’s floor mechanism, dropping you inside. Within the cage, perform another Focus Palm strike directly onto a floor switch to finalize the puzzle solution. Completing this action spawns the puzzle’s reward—an Abyss Artifact. To exit the cage, climb onto any of its interior walls and execute one final Focus Palm strike to activate the escape mechanism.
Claiming Your Reward and Further Exploration
Once free, simply approach the central podium to collect your new Abyss Artifact. Your success here also opens further exploration opportunities. A triangular gate spawns behind the artifact’s location. Passing through this gate and using your Axiom Force on a newly risen ground switch allows you to continue adventuring to deeper sections of the sky islands, leveraging the skills and artifacts you’ve acquired to uncover even more of Crimson Desert’s hidden secrets.
The Forgotten Altar puzzle exemplifies Crimson Desert’s design philosophy, where exploration and progression are deeply interwoven with character skill development. Mastering this challenge not only grants a direct power increase in the form of an Abyss Artifact but also serves as a practical test of your understanding of the game’s ability system and environmental interaction. It reinforces that thorough preparation, including strategic skill tree investment, is often the key to unlocking the world’s most obscure and rewarding mysteries.
