In the vast and magical world of Teyvat, players of Genshin Impact will eventually come across various Domains specialized dungeons that reward those who conquer them. One such domain, the Domain of Forgery: Submerged Valley, is a crucial location for players looking to enhance their weapons and progress efficiently. Found in the Fontaine region, this domain offers a mix of beauty, danger, and essential upgrade materials. Whether you’re a new adventurer or a seasoned traveler, understanding how to unlock, navigate, and master Submerged Valley can significantly benefit your journey in the game.
What is the Domain of Forgery: Submerged Valley?
The Domain of Forgery: Submerged Valley is one of the Domains where players can acquire weapon ascension materials. These materials are critical for leveling up weapons beyond specific thresholds, which increases their power and allows characters to deal more damage. Each day of the week, the domain rotates its available rewards, making it important for players to plan their farming schedules accordingly.
Location and How to Unlock It
This domain is located in Fontaine, the region known for its advanced technology and rich aquatic themes. To unlock the domain, players typically need to reach a certain Adventure Rank and activate the nearby teleport waypoint. In some cases, completing prerequisite quests related to the region may be necessary.
- Region: Fontaine
- Required Adventure Rank: Usually AR 22 or higher
- Unlocking Mechanism: Activate domain using Adventure Handbook or exploration
Once unlocked, the domain can be accessed freely, with rewards being claimable using Original Resin.
Domain Layout and Environment
The Submerged Valley domain lives up to its name with a visually captivating underwater theme. Players are surrounded by flowing streams, submerged ruins, and aquatic architecture that reflects Fontaine’s artistry and engineering prowess. The domain’s terrain can sometimes affect movement, making strategic positioning and timing essential during battle.
Environmental Hazards
- Hydro-based traps and enemies that can apply Wet status
- Reduced stamina recovery due to submerged platforms
- Occasional elemental reaction zones that can trigger Hydro reactions
Players should bring characters that are not easily hindered by Hydro-based status effects and have the mobility to dodge or outmaneuver the domain’s obstacles.
Daily Reward Rotation
The Domain of Forgery follows a rotation system. Each day, different sets of weapon ascension materials are made available. Knowing which materials are dropped on which days helps players farm efficiently for the weapons they are working to upgrade.
Weekly Schedule
- Monday/Thursday/Sunday: Coral Branch of a Distant Sea, Narwhal Horn Fragment
- Tuesday/Friday/Sunday: Streambranch, Orderly Oath
- Wednesday/Saturday/Sunday: Fontaine-specific materials like Flowing Rings or Whispering Tides
On Sundays, all material sets are typically available, making it the most versatile day for farming the domain.
Best Teams for Submerged Valley
Choosing the right team composition for this domain makes a significant difference in how smoothly the battles go. Because of the heavy Hydro presence and elemental mechanics, players are advised to pick characters with high burst damage, strong elemental synergy, and reliable healing or shields.
Recommended Characters
- Pyro DPS: Hu Tao, Yoimiya, or Diluc for fast reactions with Hydro
- Cryo Support/DPS: Ganyu or Rosaria helps freeze enemies and control the field
- Electro Sub-DPS: Fischl or Raiden Shogun for consistent Electro-Charged reactions
- Healer/Shielder: Zhongli, Diona, or Kokomi provides survivability in extended fights
Building elemental reactions like Vaporize, Electro-Charged, or Freeze is key to clearing the domain quickly and safely.
Combat Strategy
Each run of the Domain of Forgery: Submerged Valley consists of waves of enemies. These enemies vary based on the rotation but generally follow elemental themes. To beat the domain efficiently, players should prioritize crowd control and reaction-based combat.
Battle Tips
- Defeat ranged Hydro enemies first they can cause Wet status and complicate the fight.
- Watch for enemy shields, especially Hydro Abyss Mages or Fatui agents.
- Time your elemental bursts to clear multiple enemies at once during their spawn wave.
- Use food buffs and potions to boost elemental damage or resistance if needed.
Mastering the timing and spacing in this domain is more valuable than simply stacking DPS. Smart play ensures faster clears and saves resin in the long term.
Using the Weapon Ascension Materials
Once you’ve collected materials from the domain, you can ascend your weapons at the character screen. Ascending a weapon increases its level cap and can sometimes unlock passive stats if the weapon is refined. The materials from Submerged Valley are used primarily for weapons introduced in Fontaine updates, but they may also apply to earlier content if adjustments are made in future game patches.
Common Weapons That Use These Materials
- Finale of the Deep Fontaine sword used by DPS characters
- Tidal Shadow Hydro catalyst favored by some Fontaine healers
- Steamblade A hybrid sword suitable for Elemental Mastery builds
Make sure to check which weapons require the materials before spending resin, as inefficient farming can delay progression for other key upgrades.
Resin Management and Farming Efficiency
Each time you claim rewards from Submerged Valley, it costs 20 Original Resin. With the daily limit of 160 resin, most players can only farm the domain a few times per day unless they use Fragile Resin or Primogems. To maximize your resin:
- Farm on the days when the needed material is available
- Save Fragile Resin for double drop events
- Use Condensed Resin when available to double rewards
Consistent and mindful resin usage ensures you’ll always have enough materials when it’s time to level up your favorite weapons.
The Domain of Forgery: Submerged Valley is not only a visually stunning area within Genshin Impact but also a crucial component of your long-term progression. From unlocking powerful Fontaine weapons to learning smart elemental strategies, this domain rewards careful planning and tactical combat. Understanding its daily rotations, environmental mechanics, and optimal team setups will help you get the most out of every resin spent. For any player focused on enhancing their arsenal and pushing through more difficult content, mastering the Submerged Valley is a must-do part of the adventure.