★ Tier Lists: Characters | Weapons | Geniemons
★ Builds: Fina | Lynn | Psyche | Lady Nifle | Rebecca
★ Versions: Rainbow-Coloured Dream | Version 1.1
★ How to Get Characters | Mystic Maze | Redeem Codes
★ All Character Weapons | Siren's Kiss | Pyrothirst
★ On a Gentle Breeze | Dead or Alive | Judgment Day
Undying Oneiros is one of the Whipsword weapons in Duet Night Abyss (DNA). See the best characters and Demon Wedges for Undying Oneiros, how to get it, stats, and upgrade materials for Undying Oneiros here!
List of Contents
Undying Oneiros
|
|
| Weapon Type | Weapon Class |
|---|---|
| Melee Weapons | Whipsword |
| ATK Type | Consonance Weapon? |
| Spike | No |
| Rating | Explanation |
|---|---|
|
|
• Significantly improves max HP. • Grants further max HP buffs on triggering bonus effects. • Perfect for Sibylle as her skills scale with max HP and she has a proficiency in whipswords. |
| ATK | CRIT CHANCE | CRIT DMG |
|---|---|---|
| 21 (Base) 263.6 (Max) |
20% | 225% |
| ATK SPD | Trigger Probability | 1-Hit DMG |
| 1 | 30% | 40% |
| 2-Hit DMG | 3-Hit DMG | 4-Hit DMG |
| 50% | 60% | 50%x2 |
| 5-Hit DMG | Charged ATK DMG | Plunge DMG |
| - | 16.1% | 51% |
| Sliding ATK DMG | - | - |
| 51% |
| Weapon Skill |
|---|
|
Base Weapon Skill:
Max HP +50.0%. When this weapon triggers a bonus effect on hit, grants +8.6% Max HP for 15s (up to 10.0 stacks).
Max Weapon Skill: Max HP +100.0%. When this weapon triggers a bonus effect on hit, grants +17.2% Max HP for 15s (up to 10.0 stacks). |
| Best Characters | ||
|---|---|---|
Daphne
|
Sibylle
|
|
| Demon Wedge |
1: Cerberus's Celerity (Gold)
Cerberus's Celerity (Gold) ATK Speed+42% 2: Cerberus's Impetus • Focus (Gold)
Cerberus's Impetus • Focus (Gold) ATK+41%, CRIT Chance+54% 3: Threshold (Gold)
Threshold (Gold) ATK Range+1.36 4: Cerberus's Penetration (Gold)
Cerberus's Penetration (Gold) Spike ATK+54% 5: Cerberus's Impetus (Gold)
Cerberus's Impetus (Gold) ATK+82% 6: Brutality (Purple)
Brutality (Purple) When defeating an enemy, gains 1 stack that increases ATK Speed by 30% for 10s, up to 2 stacks. 7: Cerberus's Focus (Purple)
Cerberus's Focus (Purple) CRIT Chance+100% 8: Cerberus's Rage • Trammel (Purple)
Cerberus's Rage • Trammel (Purple) CRIT Damage+54%, Trigger Probability+54% |
|---|
| Slot 1 | Slot 3 | Slot 4 | Slot 2 | |
|---|---|---|---|---|
| Slot 5 | Slot 7 | Slot 8 | Slot 6 | |
| Tolerance: 99 / 100 | ||||
| Slot 1 | Slot 3 | Slot 4 | Slot 2 | |
|---|---|---|---|---|
|
|
✖︎ | ✖︎ | ✖︎ | |
| Slot 5 | Slot 7 | Slot 8 | Slot 6 | |
| ✖︎ | ✖︎ | ✖︎ | ✖︎ | |
| Track-Shift Module Required: 1 | ||||
There is no need to adjust a slot if it has an ✖︎!

You can buy Undying Oneiros from the Shop by spending 3280 Phoxene Plumule, which is the premium currency of Duet Night Abyss.

You can get the blueprint for Undying Oneiros through the Secret Letter system. Using 10 Secret Letter Clues, you can buy a Secret Letter specific to Undying Oneiros, which can be opened after completing a Covert Commission stage.
After obtaining the blueprint for Undying Oneiros, you can forge it through the Forge menu. Do note that you need to gather the materials needed for Undying Oneiros first before you can actually craft it!
How to Forge Weapons and Items
| Level Cap | Required Materials |
|---|---|
| Lvl. 20 → Lv. 30 |
・
・
|
| Lvl. 30 → Lv. 40 |
・
・
|
| Lvl. 40 → Lv. 50 |
・
・
|
| Lvl. 50 → Lv. 60 |
・
・
|
| Lvl. 60 → Lv. 70 |
・
・
|
| Lvl. 70 → Lv. 80 |
・
・
|

When sacrificing a duplicate of Undying Oneiros via the Weapon Smelting system, its Smelting level will increase. Leveling up a weapon's Smelting level will upgrade its skill. Do note that the maximum level is Smelting Lv. 5!
| There are currently no skins available for this weapon. |

All Consonance Weapons
|
Weapon Tier List
|
| All Ranged Weapon Types | ||
|---|---|---|
Bows |
Grenade Launchers |
Dual Pistols |
Assault Rifles |
Pistols |
Shotguns |
| All Melee Weapon Types | ||
Greatswords |
Dual Blades |
Katanas |
Polearms |
Swords |
Whipswords |
| List of Whipsword | Undying Oneiros |
Tetherlash |
Viridis Reefs |
|---|---|---|
Undying Oneiros Best Characters and How to Get

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