Berenica

The Expectant Future

Berenica

/Umbro

Ranged: Dual Pistols; Melee: Sword

Btier

Introduction

Berenica is an Umbro character in Duet Night Abyss. Berenica's weapon type is Ranged: Dual Pistols; Melee: Sword and role is DPS / Consonance Weapon / Weapon DMG. Faction: Unaffiliated.

On our Duet Night Abyss tier list Berenica is B tier, 15th of the 26 characters ranked, from where 17 current tier lists put Berenica.

Other Umbro characters in Duet Night Abyss: Phantasio.

Is Berenica good?

Berenica dashes around the battlefield with Faintlight, chaining hits together while restoring her own Sanity as she goes. Switching to Netherflames swaps in her Consonance Weapon, letting her fire ranged Swordwaves while immune to hitstun and safely out of melee range.

She's free to unlock and serviceable early, but her real jump in power comes at Intron 7, where a new Overflow mechanic and stat stacking push her damage up a tier, especially alongside Fina.

Pairs well with: Phoxhunter; Truffle; Filbert; Fina; Fushu.

Strengths

  • High mobility from her dash skill, Faintlight
  • Restores her own Sanity while attacking
  • Hitstun immune while her Consonance Weapon is out
  • Free to unlock, with a big damage jump at Intron 7

Weaknesses

  • Doesn't improve much before reaching Intron 7

Best build for Berenica

From 2 guides

Melee weapon

3 options
  1. 12 of 2
  2. 2
    Sovereign Ember
    1 of 2
  3. 3
    Chainbreak Pinion
    1 of 2

Skill priority

  1. 1
    NetherflamesBuff
  2. 2
    FaintlightDMG
  3. 3
    RecuperationBuff

Ranged weapon

5 options
  1. 11 of 2
  2. 21 of 2
Show 3 more ranged weapons
  1. 3
    The Best Day
    1 of 2
  2. 41 of 2
  3. 51 of 2

Demon Wedges

  • Blaze • Morale2 of 2
  • Illusionary Sacrifice2 of 2
  • Prime • Morale2 of 2
  • Scorch2 of 2

Profile

Berenica carries the title "The Expectant Future". Berenica's birthday is December 31st/January 1st. Berenica is voiced by Wenxiao He (贺文潇) in Chinese, Alexandra Guelff in English, Ishikawa Yui (石川由依) in Japanese, and Kim Ha-Young (김하영) in Korean. Berenica was released on 28 October 2025.

Background

She is a reticent girl of few words, untainted by the ways of the world.

She lives with the Phoxhunter in a village on Purgatorio Island.

The two have depended on one another since childhood, regarding each other as family closer than blood.

Referred to by the Hyperborean military as "No.

0," she has long been the subject of an ongoing manhunt.

Following a confrontation with Sibylle, her current whereabouts are unknown.

Stats

  • ATK376.57
  • HP1,255.22
  • Shield1,255.22
  • DEF300
  • Max Sanity150
  • Skill DMG100%
  • Skill Range100%
  • Morale0%
  • Malaise0%

At max level. Each bar is measured against the highest value in the Duet Night Abyss roster.

Skills

10
  • Faintlight

    DMG

    Charges forward, dealing Umbro AoE DMG 4 times along the path.

  • Netherflames

    Buff

    Switches the melee weapon to [Ymir] and casts 1 Swordwave. When performing Normal Attack using [Ymir], unleashes Swordwaves in the attacking direction and constantly consumes Sanity, during which Benerica is immune to Hitstun when taking damage. Once Sanity drops to 0 or the skill is used again, [Ymir] is sheathed.

  • Recuperation

    Buff

    When dealing damage with Faintlight or Sword, there is a chance to restore Sanity for Berenica.

  • Afterburn

    Buff

    After using Netherflames, the next use of Faintlight will not consume Sanity.

  • Heart Devourer

    Buff

    Increases ATK for self and Umbro allies.

  • Intron 1

    Intron

    Upon using Helix Leap or Faintlight, Berenica gains 1 stack that increases Skill Efficiency by 8.0% for 12s, up to 3 stacks.

  • Intron 2

    Intron

    Increases damage dealt to targets with a HP percentage lower than Berenica by 30.0%.

  • Intron 4

    Intron

    Increases Berenica's Attack by 20.0% per Combo Level.

  • Intron 6

    Intron

    When in Netherflames state, each attack has a chance to unleash 1 additional Swordwave. The probability equals to 25.0% of Ymir's Trigger Probability.

  • Intron 7

    Intron

    When the fifth sword wave from Ymir deals damage, consume 3 stacks of Umbro Disruption on the target to deal an additional instance of 1500% Umbro Overflow Damage, treated as Consonance Weapon Damage. Consuming these stacks grants 1 stack of Wildfire for 10s, stacking up to 5 times. Gaining a stack refreshes the duration. Each stack of Wildfire grants 10.0% PEN stats, 25.0% Skill Intensity, 15.0% Weapon ATK Speed, and 20.0% Weapon Trigger Probability.

How to get Berenica

Free; unlock via the Mail feature after story progression (30 Thoughts needed); also purchasable via Shop (150 Phoxene Plumule) or Secret Letter (10 Clues; 10 Golden/2 Silver track); Essence Thoughts (Memento Shop) upgrade Intron 6 to 7.

Berenica's signature weapon is Ymir.

Art

Berenica key art

More Umbro characters

All characters