Mastering the elemental mechanics of Teyvat is essential for progressing through the intricate puzzles of Sumeru, and one of the most fundamental yet challenging abilities you must harness is how to drain water in Genshin Impact. This specific environmental interaction is a staple of the Sumeru region, governing everything from accessing hidden loot to stabilizing ancient machines. Without the proper technique, you will find yourself perpetually stuck, staring at shimmering pools that block your path.
Unlike the straightforward approaches in other regions, draining water in Sumeru requires a specific tool acquired late in the story. While early areas might allow you to wade through shallow floods, the deeper and more complex hydrological puzzles demand a solution that respects the game's internal logic. This guide breaks down the exact methods available, ensuring you can navigate every watery obstacle the region throws at you.
Prerequisites: Unlocking the Ability
Before you can even consider manipulating the vast lakes of Sumeru, you must first progress far enough into the main storyline. The necessary item is not a piece of equipment you can craft or purchase; it is a story reward. You must complete the World Quest chain that introduces the Dendro Archon, Collei, and the Sumeru Forest Ranger.
Specifically, you need to obtain the item known as the "Dendroculus Resin Bounty." While the icon suggests it is a resource for leveling characters, its true function in this context is to grant you the "Water Draining" ability. If you are unable to interact with the water pools, it is a clear indicator that your story progression has not yet unlocked this specific mechanic.
Primary Method: Using Dendroculus Resin Bounty
The most common method for how to drain water in Genshin Impact involves utilizing the Resin Bounty item. The process is straightforward once you have it in your inventory, but it is easy to miss if you are looking for a traditional "skill" or "talent."
- Ensure you have the Dendroculus Resin Bounty in your item bag.
- Approach a body of water you need to cross or drain.
- Press the interaction button (default "E" on PC, "X" on PlayStation, or the right trigger on consoles).
- A prompt will appear instructing you to use the Resin Bounty.
- Confirm the action, and the water will instantly dissipate, leaving a dry patch of earth in its wake.
Note that this action consumes one Dendroculus Resin Bounty per use. Because these are relatively rare drops from specific enemies, use this ability strategically on permanent obstacles rather than temporary puddles.
Alternative Method: The Role of Specific Characters
While the Resin Bounty is the standard key, Genshin Impact often allows for creative problem-solving involving character abilities. Certain characters with strong Dendro (Grass) elemental capabilities can interact with the environment in ways that mimic draining.
Characters like Collei, whose entire kit is based on applying and buffing Dendro effects, can often trigger reactions that clear water as a secondary effect. If you are exploring without the Resin Bounty, trying to apply Dendro Bloom or similar status effects to the water surface might reveal an interactive prompt that achieves the same result.
Navigating Sumeru's Unique Puzzles
Sumeru is a region built on complex systems, and its water drainage puzzles are rarely isolated incidents. You will encounter scenarios where you must drain water to reveal a pattern on the floor, activate a hidden pressure plate, or expose a vine cluster that leads to a higher ledge.
Pay close attention to the visual cues around these pools. Dry land, cracked earth, or the faint outline of a switch beneath the surface usually hints at the puzzle's goal. Draining the water is just the first step; observing the newly revealed elements is what allows you to solve the puzzle efficiently.
Troubleshooting Common Issues
If you find yourself unable to drain the water, there are a few specific hurdles to rule out. The most frequent issue is attempting the interaction too early in the main quest. If the prompt to use the Resin Bounty does not appear, check your quest log to see if you are missing a crucial story step.
Another potential barrier is confusing the item with other resources. The Dendroculus Resin Bounty drops from enemies like the Kijin and is not the same as the standard Dendroculus used for world exploration. Ensure you have the correct item type in your inventory before attempting the interaction.
Strategic Resource Management
Since the Dendroculus Resin Bounty is a finite resource obtained through specific enemy drops, managing your supply is vital for long-term success in Sumeru. It is tempting to use the item every time you see a puddle, but conservation is key.
Reserve your Resin Bounty for permanent obstacles that block your critical path forward. Temporary floodwaters or shallow ponds can often be circumnavigated by walking around or using a character's dash ability to cross safely. Prioritizing when to use the item ensures you do not run out when you encounter the game's major gates.
