| Type | Icon | Name | SP | Required | Description |
|---|---|---|---|---|---|
| A | 
|
Still Water 1 | 50 | — | Grants Atk/Res+3. Inflicts Def-3. |
|
Still Water 2 | 100 | Still Water 1 | Grants Atk/Res+4. Inflicts Def-4. | |
|
Still Water 3 | 200 | Still Water 2 | Grants Atk/Res+5. Inflicts Def-5. | |
|
Still Water 4 | 300 | Still Water 3 | Grants Atk/Res+7. Inflicts Def-5. | |
| No restrictions. | |||||
Available as a Sacred Seal.
Effects[ | ]
| Effects | Targets | Conditions |
|---|---|---|
 Still Water 3 | ||
| Permanent effects | ||
 Atk/Res+5,  Def-5 |  Unit | — |
 Still Water 4 | ||
| Permanent effects | ||
| Atk/Res+7, Def-5 | Unit | — |
List of owners[ | ]
| Unit | Skill chain | |||
|---|---|---|---|---|
 | Still Water 1 5  | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 4  | Still Water 2 4 | Still Water 3 4 | – |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 4 | Still Water 2 4 | Still Water 3 5 | – |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 4 | Still Water 2 4 | Still Water 3 5 | – |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Still Water 4 5 |
 | Still Water 1 5 | Still Water 2 5 | Still Water 3 5 | Crystalline Water 5 |
* 
Alfonse: Prince of Askr, Sharena: Princess of Askr, Anna: Commander, and Forma units cannot be used for skill inheritance or turned into combat manuals.
** Rearmed and Attuned Heroes cannot be used for normal skill inheritance or turned into combat manuals after using their Arcane/Elite Inheritance unless their Arcane/Elite Inheritance is restored via merges.
Alfonse: Prince of Askr, 
Sharena: Princess of Askr, 
Anna: Commander, and 
Forma units cannot be used for skill inheritance or turned into combat manuals.**
Rearmed and 
Attuned Heroes cannot be used for normal skill inheritance or turned into combat manuals after using their Arcane/Elite Inheritance unless their Arcane/Elite Inheritance is restored via merges.Availability[ | ]
Summoning events
| Start | End | Event | Skill |
|---|---|---|---|
| 2022-05-20 | 2022-06-20 | Bridal Blossoms | Still Water 4 |
| 2022-07-07 | 2022-08-07 | Taken by the Tide | Still Water 4 |
| 2022-08-31 | 2022-09-14 | Legendary Heroes - Deirdre | Still Water 4 |
| 2022-11-21 | 2022-12-05 | Focus: Double Special Heroes | Still Water 4 |
| 2022-11-30 | 2022-12-16 | Heroes: Embla and Veronica | Still Water 4 |
| 2022-12-07 | 2022-12-23 | Book VII Begins: Seiðr and More | Still Water 4 |
| 2022-12-23 | 2023-01-10 | Legendary Heroes - Shez | Still Water 4 |
| 2023-02-02 | 2023-03-02 | Special Hero Summon | Still Water 4 |
| 2023-04-28 | 2023-05-12 | Mythic Heroes - Nerþuz | Still Water 4 |
| 2023-05-22 | 2023-06-01 | Bridal Blossoms | Still Water 4 |
| 2023-05-31 | 2023-06-14 | Legendary Heroes - Hinoka | Still Water 4 |
| 2023-07-07 | 2023-08-07 | Summer Firsts | Still Water 4 |
| 2023-07-11 | 2023-07-21 | Taken by the Tide | Still Water 4 |
| 2023-08-22 | 2023-09-12 | Focus: Hall of Forms | Still Water 4 |
| 2023-09-15 | 2023-10-05 | Rearmed Plumeria & More | Still Water 4 |
| 2023-09-22 | 2023-10-05 | 1,000 Heroes! ω Special Heroes | Still Water 4 |
| 2023-11-09 | 2023-11-17 | Book VII Revival: Seiðr and More | Still Water 4 |
| 2023-11-22 | 2023-12-21 | Focus: Double Special Heroes | Still Water 4 |
| 2023-11-29 | 2023-12-15 | Focus: Double Mythic Heroes | Still Water 4 |
| 2023-12-25 | 2024-01-08 | Camilla: Alluring Darkness | Still Water 4 |
| 2024-01-10 | 2024-01-30 | New Heroes & Rearmed Reinhardt | Still Water 4 |
| 2024-01-30 | 2024-02-20 | Emblem Marth & Mythic Lumera | Still Water 4 |
| 2024-01-30 | 2024-03-05 | Special Hero Summon (Year 7) | Still Water 4 |
| 2024-02-15 | 2024-02-25 | 7th Anniversary Special Focus 2 | Still Water 4 |
| 2024-03-11 | 2024-03-25 | Legendary & Mythic Hero Remix 1 | Still Water 4 |
| 2024-03-29 | 2024-04-12 | Emblem Heroes - Ike: Of Radiance | Still Water 4 |
| 2024-05-08 | 2024-06-07 | New Heroes & Rearmed Lumera | Still Water 3 |
| 2024-05-23 | 2024-06-02 | Bridal Blossoms | Still Water 4 |
| 2024-05-25 | 2024-06-08 | Returning: Ascendant & Rearmed | Still Water 4 |
| 2024-06-10 | 2024-06-14 | Revival: Seiðr and More | Still Water 4 |
| 2024-07-09 | 2024-07-16 | Summer Firsts | Still Water 4 |
| 2024-07-10 | 2024-07-17 | Taken by the Tide | Still Water 4 |
| 2024-07-20 | 2024-08-03 | Ascendant, Rearmed & Attuned | Still Water 4 |
| 2024-07-26 | 2024-08-16 | Focus: Double Mythic Heroes | Still Water 4 |
| 2024-08-07 | 2024-09-07 | Timidity Trials | Still Water 3 |
| 2024-08-22 | 2024-09-12 | Focus: Hall of Forms | Still Water 4 |
| 2024-09-13 | 2024-09-27 | Ascendant, Rearmed & Attuned | Still Water 4 |
| 2024-09-27 | 2024-10-15 | Emblem Sigurd: Of the Holy War | Still Water 4 |
Distributed units
- Tempest Trials+: Chasing a Tale (×1)
- Tempest Trials+: Chasing a Tale (×1)
- Book VII, Chapter 13: Part 5 (×1)
- Tempest Trials+: Nihility & Dream 2 (×1)
- Tempest Trials+: Nihility & Dream 2 (×1)
- Use Heroic Grails (×20)
- Use Heroic Grails (×20)
Combat Manuals
| Start | End | Hero | Currency |
|---|---|---|---|
| 2024-02-06T05:00:00Z | 2024-03-28T06:59:59Z | Tailtiu: Teatime Mingler | Divine Code: Ephemera 2 |
| 2024-03-06T05:00:00Z | Ivy: Tidal Breeze | Divine Code: Part 5 |
Seal acquired from[ | ]
Tempest Trials reward[ | ]
- Tempest Trials+: Nihility & Dream 3 ( – ): 20,000 Score.
Sacred Seal Forge[ | ]
- Still Water 1: Create for 20 Great Transparent Badge, 100 Transparent Badge, 40 Sacred Coin.
- Still Water 2: Enhance for 60 Great Transparent Badge, 200 Transparent Badge, 50 Sacred Coin.
- Still Water 3: Enhance for 400 Great Transparent Badge, 1000 Transparent Badge, 100 Sacred Coin.
In other languages[ | ]
| Language | Name |
|---|---|
| Japanese | 止水 |
| German | Stille Wasser |
| Spanish (Europe) | Agua en calma |
| Spanish (Latin America) | Agua en calma |
| French | Eau calme |
| Italian | Acqua cheta |
| Traditional Chinese (Taiwan) | 止水 |
| Portuguese | Água mansa |