Sublimation of Pure Sacred Dewdrop is a 3-star weapon ascension material tied to Fontaine. It sits in the middle of the Pure Sacred Dewdrop crafting chain and feeds the ascension of seven different weapons, so most players who pull Fontaine catalysts, swords, and claymores will need a steady supply of it.
Where to farm Sublimation of Pure Sacred Dewdrop
The material comes from the Echoes of the Deep Tides domain, located north of the Court of Fontaine. This is the Domain of Forgery: Artisanship, and it only opens on Tuesdays, Fridays, and Sundays. Outside those days, the domain rewards rotate to other materials, so the schedule matters.
You only get Sublimation directly from the higher difficulty tiers. Clearing the domain at level II or above is what lands this rank of the material, with a recommended party level around 39 for that tier. Lower tiers hand out the weaker Dross instead, which you can then upgrade by hand.
Step 1: Open your map on a Tuesday, Friday, or Sunday and teleport to the waypoint near the Court of Fontaine. Travel to the Echoes of the Deep Tides domain entrance to the north.

Step 2: Select the difficulty. Choose level II or higher so the rewards include Sublimation of Pure Sacred Dewdrop rather than only Dross.
Step 3: Build a party that can keep up Hydro reactions. The domain runs a Ley Line Disorder that grants every party member a Hydro DMG Bonus after a character triggers a Hydro-related reaction, so Hydro, Pyro, Cryo, and Anemo units all work well. None of them are strictly required to clear it.
Step 4: Finish the challenge and spend 20 Original Resin to claim the rewards. Spending one Condensed Resin instead doubles the drop, which is the fastest way to stockpile the material.
How to craft Sublimation of Pure Sacred Dewdrop
If you have spare Dross from earlier runs, you do not need to wait for the domain rotation. Any Alchemy crafting table can convert the lower tier into Sublimation. These tables show up as a marked icon on the world map, so you can craft anywhere.
| Output | Materials |
|---|---|
| 1 Sublimation of Pure Sacred Dewdrop | 3 Dross of Pure Sacred Dewdrop + 125 Mora |
Dross of Pure Sacred Dewdrop comes from the same Echoes of the Deep Tides domain, available at every difficulty on the same three days. Clearing the lowest tiers is the simplest way to gather enough Dross to keep crafting upward.
The chain continues past this tier as well. Three Sublimation plus 350 Mora craft one Spring of Pure Sacred Dewdrop, which is the higher rank used for late-stage weapon ascension. So Sublimation acts as both a finished ascension item and a crafting ingredient for the next step.
Weapons that use Sublimation of Pure Sacred Dewdrop
Seven Fontaine weapons rely on this material for ascension, spanning both 4-star and 5-star options across multiple weapon types. If you are leveling any of these, plan your domain runs around the Tuesday, Friday, and Sunday window.
| Weapon | Rarity |
|---|---|
| Finale of the Deep | 4-star |
| Flowing Purity | 4-star |
| The Dockhand's Assistant | 4-star |
| Tome of the Eternal Flow | 5-star |
| Splendor of Tranquil Waters | 5-star |
| Silvershower Heartstrings | 5-star |
| Symphonist of Scents | 5-star |
No characters use Sublimation of Pure Sacred Dewdrop, so its entire purpose is weapon ascension and crafting toward the higher Spring tier.
Item details
| Property | Value |
|---|---|
| Type | Weapon Ascension Material |
| Rarity | 3-star |
| Available days | Tuesday, Friday, Sunday |
| Domain | Echoes of the Deep Tides (Domain of Forgery: Artisanship) |
| Region | Court of Fontaine |
| Resin cost | 20 Original Resin per claim |
You will know your run worked when the reward screen lists Sublimation of Pure Sacred Dewdrop after the Resin payout, and the item appears under Character Development Items in your inventory. If you only see Dross, you cleared a difficulty below level II and should bump up the tier on your next attempt.