Here's a detailed guide for the Cecilia Garden Domain in "Genshin Impact":
Domain Information:
•Location: Northwest of Wolvendom, near Stormterror's Lair in Mondstadt.
•Type: Domain of Forgery, aimed at providing Weapon Ascension Materials.
How to Unlock:
•Adventure Rank: Requires Adventure Rank 16 to unlock.
Unlocking Seelie Puzzle:
1.First Seelie: Near the entrance, its court is blocked by breakable rocks. Destroy the rocks to let it return to its place.
2.Second Seelie: To the north, surrounded by Hilichurls. Defeat them to free the Seelie.
3.Third Seelie: To the south, trapped in a wind barrier. Use an Anemo character to activate the Anemo monument inside the barrier.
4.Fourth Seelie: North-west, hidden behind rocks. Break them to release the Seelie.
•After guiding all Seelie back to their respective courts, use an Anemo attack on the central Anemo monument to reveal the domain entrance.
Enemies:
Primary Enemies:
•Hydro Slimes - Common, can apply Hydro leading to elemental reactions.
•Hydro Abyss Mages - Shielded, require strategic shield breaking with Cryo or Electro.
•Samachurls - Can summon additional enemies or enhance allies.
Domain Step-by-Step Walkthrough: 
Preparation:
•Assemble a team with good Hydro counter capabilities. Characters with Cryo or Electro are recommended for reactions like Freeze or Electro-Charged.
Levels:
•Levels I - IV: Each level increases in difficulty:
•Levels I - II: Mostly Hydro Slimes, easier to manage with basic strategies.
•Levels III - IV: Includes Hydro Abyss Mages, which require more tactical approaches due to their shields.
Ley Line Disorder:
•Ley Line Disorder: This domain used to have a debuff that increased skill cooldowns, but as of the Version 4.8 update, this was removed. Currently, there's no specific Ley Line Disorder effect.
Rewards Schedule:
Weapon Ascension Materials:
•Monday/Thursday: Tile of Decarabian's Tower, Debris of Decarabian's City, Fragment of Decarabian's Epic, Scattered Piece of Decarabian's Dream
•Tuesday/Friday: Boreal Wolf's Milk Tooth, Boreal Wolf's Cracked Tooth, Boreal Wolf's Broken Fang, Boreal Wolf's Nostalgia
•Wednesday/Saturday: Bonds of the Dandelion Gladiator, Chains of the Dandelion Gladiator, Shackles of the Dandelion Gladiator, Dream of the Dandelion Gladiator
•Sunday: All materials are available, allowing you to choose which to farm.
•Other Rewards: Mora, Adventure EXP, and Companionship EXP. Collecting rewards requires 20 Original Resin.
Strategies for Cecilia Garden: 
•Hydro Counter: Use Cryo or Electro to deal with Hydro enemies, focusing on elemental reactions for control and damage.
•Shield Breaking: Prioritize breaking mage shields with the appropriate element to quickly neutralize their threat.
•Crowd Control: Anemo characters can group enemies, making AOE attacks more effective.
•Energy Management: With the removal of the cooldown debuff, focus on energy recharge to use abilities more often.
•Time Management: Keep an eye on the timer; quickly manage the Hydro Slimes to move onto tougher enemies.
Tips for Cecilia Garden: 
•Know Your Mages: Hydro Mages can be particularly troublesome; deal with them first.
•Positioning: Use the environment to avoid being surrounded or trapped by Hydro effects.
•Artifact Sets: Even if not farming, consider sets that enhance your reaction damage or cooldown reduction.
•Healing: Maintain a healer in your team to counter the Hydro damage from enemies.
•Sundays are Best: Farm on Sundays for all materials, ensuring maximum efficiency.
This guide should help you navigate and master the Cecilia Garden Domain for efficient weapon ascension material farming in "Genshin Impact".
