How do I solve the nine-pillar puzzle in Liyue in Genshin Impact?

The nine-pillar puzzle in Liyue, also known as the "Nine Pillars of Peace" quest, is one of the most intricate and rewarding exploration challenges in Genshin Impact. To solve this puzzle, you must first unlock the quest by collecting all nine Stone Tablets scattered across Liyue. These tablets are found in various locations, often guarded by enemies or hidden in hard-to-reach places. Once you have all nine tablets, you can interact with the pillars located in the Cuijue Slope area to activate them. Each pillar corresponds to one of the tablets, and activating all nine will unlock the final chamber, where you can claim your rewards.

The mechanics of this puzzle revolve around the Geo Sigils you collect from Liyue chests. These sigils are used to purchase the Stone Tablets from the Souvenir Shop in Liyue Harbor. Each tablet costs 10 Geo Sigils, and you need a total of 90 to obtain all nine tablets. Once you have the tablets, you must travel to the Cuijue Slope area, where the nine pillars are located. Each pillar has a pedestal where you can place a tablet. After placing all nine tablets, the pillars will light up, and the final chamber will open, revealing a boss fight and a Luxurious Chest.

To begin, start by exploring Liyue thoroughly to collect Geo Sigils. These can be found in chests, especially the higher-tier ones like Exquisite and Luxurious Chests. Once you have enough sigils, head to the Souvenir Shop in Liyue Harbor and purchase all nine Stone Tablets. After obtaining the tablets, make your way to Cuijue Slope. The pillars are arranged in a circular pattern, and each one has a pedestal where you can place a tablet. Interact with each pedestal to place the tablets, and the pillars will activate one by one.

Important tips and considerations include ensuring you have a strong team before attempting the final chamber. The boss fight inside the chamber is against a Ruin Guard and a Ruin Hunter, both of which are formidable enemies. Make sure your characters are well-leveled and equipped with appropriate artifacts and weapons. Additionally, bring characters with strong elemental reactions, such as Pyro and Electro, to deal with the Ruin enemies effectively.

Common mistakes to avoid include not collecting enough Geo Sigils before attempting the puzzle. Without all nine tablets, you cannot activate the pillars. Another mistake is underestimating the difficulty of the final chamber. The Ruin Guard and Ruin Hunter can deal significant damage, so be prepared with healing items and a strong team.

Advanced techniques or optimizations include using characters with high mobility to quickly place the tablets and activate the pillars. Characters like Venti or Xiao can help you traverse the area more efficiently. Additionally, using characters with strong AoE (Area of Effect) abilities can make the final boss fight easier. For example, Diluc or Klee can deal massive Pyro damage to the Ruin enemies.

Team composition suggestions for this puzzle include a balanced team with a strong DPS (Damage Per Second) character, a healer, and support characters. For example, you could use Diluc as your main DPS, Barbara as your healer, and Fischl and Sucrose for support. This team provides strong elemental reactions and healing capabilities, making the final chamber easier to handle.

Artifact and weapon recommendations depend on your team composition. For DPS characters like Diluc, the Crimson Witch of Flames artifact set is ideal, as it boosts Pyro damage. For support characters like Fischl, the Thundering Fury set is recommended to enhance Electro damage. Weapons should be chosen based on the character's role, with high attack stats for DPS characters and supportive stats for healers and support characters.

Specific examples and scenarios include using Diluc's Elemental Burst to deal massive Pyro damage to the Ruin Guard, while Fischl's Oz provides consistent Electro damage. Barbara can heal your team during the fight, and Sucrose can crowd control the enemies with her Anemo abilities. This combination of characters and abilities ensures a smooth and efficient completion of the nine-pillar puzzle.

In conclusion, the nine-pillar puzzle in Liyue is a challenging but rewarding exploration task in Genshin Impact. By collecting all nine Stone Tablets, activating the pillars, and preparing for the final chamber, you can successfully complete this puzzle and claim your rewards. With the right team composition, artifacts, and weapons, you can overcome the challenges and enjoy the fruits of your exploration efforts.