Here's a detailed guide for the Domain of Guyun in "Genshin Impact":
Domain Information:
•Location: On the largest island in the Guyun Stone Forest, off the coast of Liyue.
•Type: Domain of Blessing, aimed at providing Artifact Sets.
How to Unlock:
•Adventure Rank: You need to be at least Adventure Rank 22 to unlock this domain.
•Unlocking: No puzzle required; it becomes accessible once you reach the required Adventure Rank. You can reach the island by gliding from a cliff near the Sea of Clouds in Liyue.
Enemies:
Primary Enemies:
•Hydro Slimes - Abundant, can apply Hydro, leading to Electro-Charged reactions.
•Hydro Abyss Mages - Shielded, control water, and can trap you in bubbles.
•Ruin Guards - Mechanical enemies with high HP, attack with ranged and melee strikes.
•Ruin Hunters - More mobile than Ruin Guards, with flight capabilities and more dynamic attacks.
Domain Step-by-Step Walkthrough: 
Preparation:
•Build a team that leverages Electro-Charged or Freeze reactions. Electro and Cryo characters are particularly useful.
Levels:
•Levels I - VI: Each level increases in difficulty:
•Levels I - II: Basic enemies like Hydro Slimes and weaker Abyss Mages.
•Levels III - IV: Introduction of Ruin Guards, making the challenge notably harder.
•Levels V - VI: Tougher versions of all enemies, including Ruin Hunters, with higher stats and more complex behaviors.
Ley Line Disorder:
•Ley Line Disorder: Electro-Charged reactions deal increased damage and have an extended area of effect, boosting the effectiveness of Electro and Hydro combinations.
Rewards Schedule:
Artifact Sets:
•Archaic Petra - Enhances Geo DMG and provides team-wide ATK buffs when picking up Crystals.
•Retracing Bolide - Amplifies shield strength and Charged Attack DMG when shielded.
•Other Rewards: Mora, Adventure EXP, and Companionship EXP. Rewards require 20 Original Resin to claim.
5 Strategies for Domain of Guyun: 
•Electro-Charged Focus: Use Electro and Hydro characters to maximize the Ley Line Disorder's benefits.
•Shield Breaking: Bring characters effective against Hydro shields, like Cryo users, to quickly neutralize Abyss Mages.
•Crowd Control: Characters like Venti or Kazuha can group enemies, making AOE attacks more effective.
•Geo Utilization: Archaic Petra set encourages Geo characters; consider using them for both damage and buffs.
•Mobility: For Ruin Hunters, mobility is key. Characters with good dash or teleport abilities help in dodging aerial attacks.
5 Tips for Domain of Guyun: 
•Prioritize Mages: Mages can disrupt your strategy if left unchecked; focus on them first.
•Positioning: Use the terrain to your advantage; keep moving to avoid concentrated fire from Ruin enemies.
•Artifact Sets: Even if not farming for Geo characters, Retracing Bolide can be beneficial for shield-focused builds.
•Time Management: Keep an eye on the timer; Ruin enemies can take longer to defeat, so manage your time well.
•Elemental Bursts: Save your bursts for after shield breaks or against grouped enemies to maximize effectiveness.
Ley Line Disorder:
•Version 4.8: Adjustments to reduce the number of enemies at higher levels, making the domain slightly easier.
Enemy Adjustments:
•Periodic updates have tweaked enemy health, damage, and behavior to maintain balance with player progression.
•Artifact Set Tweaks: No major changes to the core sets, but minor adjustments to artifact set bonuses or drop rates might occur for balance.
This guide should assist you in navigating and conquering the Domain of Guyun, optimizing your artifact farming in "Genshin Impact".
