EternityBuild and Guide

Introduction

Eternity is a 6✦ rarity character from the Mineral afflatus who deals Reality damage and belongs to the Support class.

In her base form, Eternity is a tanky unit immune to [Bleed], [Corrode], and [Poison], making her a good early game carry. Her Euphoria upgrade transforms her into a powerful support for self-damage teams. As her DMG Taken Reduction, Crit Rate, and Crit DMG buffs scale with Lost HP, Eternity forms a solid support core with Semmelweis.

To learn more about Eternity check the sections below. Use the tabs to quickly switch to the kind of information you're looking for.

Last updated

Eternity profile was last updated on August 7th, 2025.

To learn more about Eternity check the sections below. Use the tabs to quickly switch to the kind of information you're looking for.

Profile

Review

Stats & Build

Synergy & Teams

Lore

Specialties

Nasty Wound

DPS

Skills

Anecdotes in Exeter

Mass attack. Deals 300% Reality DMG to all enemies. This attack enjoys Leech Rate +50%.

"Ф People tried every means to find clues about her, for some cocktail made with blue blood, and immortality."

Vigor Handbag

✦✧✧

[Debuff]

1-target attack. Loses (Current HP x10%) HP and deals 200% Reality DMG. Inflicts [Nasty Wound] for 1 round on the target hit.

"Ф She has seen too much."

✦✦✧

[Debuff]

1-target attack. Loses (Current HP x10%) HP and deals 300% Reality DMG. Inflicts [Nasty Wound] for 1 round on the target hit.

"Ф She has seen too much, even more than what you can understand."

✦✦✦

[Debuff]

1-target attack. Loses (Current HP x10%) HP and deals 500% Reality DMG. Inflicts [Nasty Wound] for 1 round on the target hit.

"Ф She has seen too much, including, of course, the history of purses."

Nasty Wound:

Neg Status. Healing Taken -50%.

Vintage Handfan

✦✧✧

[Attack]

Mass attack. HP -(current HP x10%) and deals 160% Reality DMG to 2 enemies.

"Ф Experience is our teacher."

✦✦✧

[Attack]

Mass attack. HP -(current HP x10%) and deals 240% Reality DMG to 2 enemies.

"Ф Experience is our teacher. Listen, read, and learn."

✦✦✦

[Attack]

Mass attack. HP -(current HP x10%) and deals 400% Reality DMG to 2 enemies.

"Ф Experience is our teacher, and the best self-defense."

Inheritance

Solitude for 100 years

Insight I

Immune to [Bleed], [Corrode], and [Poison]. At the start of each round, gains 1 stack of [Blood of Longevity]: Deals 3% increased damage and damage recovery increases by 3% (cannot be dispelled, and the effect is stackable up to 5 times).

Materials

Sharpodontyx18000
Page of Mineral Wealthx6
Silver Orex6
Liquified Terrorx4

Solitude for 100 years

Insight II

DMG Dealt +8% when the caster enters battle.

Materials

Sharpodontyx40000
Scroll of Mineral Wealthx10
Milled Magnesiax5
Bifurcated Skeletonx6

Solitude for 100 years

Insight III

Enhanced [Blood of Longevity] effect: DMG Dealt +5% and DMG Heal +5%. At 5 stacks of Blood of Longevity, this effect transforms to [Blood of Immortality].

Materials

Sharpodontyx200000
Tome of Mineral Wealthx16
Silver Bulletx6
Fruit of Good and Evilx3

Special effects

Blood of Immortality:

Pos Status. DMG Bonus +25%, DMG Heal +25%. Immune to [Stats Down] (cannot be dispelled).

Euphoria

Eternity has one or more Euphoria upgrades available that amplify their base skills.

Drink Deep, Cerulean Waves So Blue

Euphoria upgrade

Tier I

After attacking, consume (their own Max HP x10%) HP from all allies to deal an additional (the team's combined Max HP x7%) Genesis DMG to the target; if an ally's HP is already below 50%, that ally does not lose HP this way.

Tier II

When entering battle, grant (Eternity's Max HP x5%) Max HP to other allies.

Tier III

At the start of the round, for every 10% missing Max HP on an ally, grant DMG Taken -5% to that ally, stacking up to 25%.

Tier IV

When an ally attacks, for every 10% Missing Max HP the ally has, the ally gains Critical Rate +4% and Critical DMG +6% (stacks up to 5 times); if the ally's HP is below 50%, then the ally's excess Critical Rate is converted to Critical DMG.

Turn of the Tide

Euphoria upgrade

Tier I

Whenever an ally loses HP, accumulate points of [Bloodtithe]. When entering battle, gain [Blood of Immortality].
[Blood of Immortality] Enhancement: At the start of the round, consume all allies' (Current HP x20%) HP; if there are 10/20/30 Bloodtithe points, consume them to upgrade [Blood of Immortality]; at rank I/II/III, [Blood of Immortality] grants Max HP +30/80/150%, and ATK +50/70/120 for every 1000 Max HP owned.

Tier II

When [Blood of Immortality] reaches rank II, [Vigor Handbag] [Vintage Handfan] grants Moxie +1.

Tier III

When [Blood of Immortality] reaches rank III, [Anecdotes in Exeter] guarantees a critical hit and gains Reality DMG Dealt +100%.

Tier IV

At the start of the round, if [Blood of Immortality] is at rank III, consumes 10 [Bloodtithe] points to cast [Anecdotes in Exeter].

Portray

Eternity Portray

Portray details

Lv. 1:

Anecdotes in Exeter: Reality DMG increased to 350%.

Lv. 2:

Vigor Handbag: At Incantation rank 1/2/3, Reality DMG increased to 220/330/550%.

Lv. 3:

Vintage Handfan's effect changes to: at 1/2/3 stars, deals 180/270/450% Reality DMG.

Lv. 4:

Anecdotes in Exeter's effect changes to: Leech Rate +60%.

Lv. 5:

Anecdotes in Exeter: Reality DMG increased to 400%.

Gallery

Insight 0

Insight 2

Review

Last updated: 07/21/2025

At base, Eternity functions as a hard-to-kill DPS character, offering remarkable sustainability through her Insight passives and her ultimate. These skills synergize to provide her with pretty good self-healing while dealing damage.

At Insight I, Eternity unlocks [Blood of Longevity], which increases her DMG Dealt and DMG Heal; she also becomes immune to [Bleed], [Corrode], and [Poison], all common debuffs you'll face early on. Insight III makes [Blood of Longevity]'s effects stronger while also turning it into [Blood of Immortality] at 5 stacks. [Blood of Immortality] offers a potent 25% DMG Bonus, 25% DMG Heal, and an immunity to [Stats Down] effects. This, combined with her 50% Leech Rate ultimate, gives her significant solo potential.

Her skills [Vigor Handbag] and [Vintage Handfan] consume some of her own HP. This made her and Semmelweis a decent self-damage team core for a while before [Bloodtithe] released. [Vigor Handbag] also inflicts [Nasty Wound], a middling debuff that can activate [Neg Status] synergy at the very least.

Her Euphoria buff transforms her from a damage dealer into a potent self-damaging support. She increases all allies' Max HP based on her own Max HP, consumes allies' HP to deal Genesis DMG, and grants all allies DMG Taken Reduction, Critical Rate, and Critical DMG based on their Missing HP. She also grants excess-Critical-Rate-to-Critical-DMG conversion to allies below 50% HP.

She saw some play after her 2.3 Euphoria buff as a Semmelweis-Eternity core. Nautika's release in 2.8 made her usage spike briefly before Sentinel's release in 3.0. Sadly, Sentinel has taken Eternity's place in the [Bloodtithe] comp. If you don't have the pulls to get Sentinel or you really like playing Eternity, though, she's still a great support for [Bloodtithe].

Pros & Cons

Pros

Complete immunity to [Bleed], [Corrode], and [Poison]
Great self-sustain due to [Blood of Longevity/Immortality] and the Leech Rate from her ultimate
Euphoria: Completely reinvents her kit, switching her to being an amazing HP Loss Support that grants a consistent way of dropping allied HP while applying various defensive buffs like +HP and +DMG Reduction. On top of that, she grants +Crit Rate and DMG (and Crit Conversion) ramping with lost HP.

Cons

Low personal DMG output when compared to most Damage Dealers and even some Supports
“Tanky” Damage Dealers are not a well-supported niche—you’d rather have DMG instead
Euphoria: Niche powercrept by Sentinel

Ratings

A+

Overall

Resonance Builds

Build 1 - Eternity – Euphoria Max HP/Crit

Level

R10 - Genuinity (Incantation Might/DMG Bonus)

Code

AvAkNBU0VTlDKgQ8ADwQO1IrQCQhJiBAQUpS

A mix of Critical Rate, Critical DMG, and Max HP. For a more support-oriented Eternity build. Eternity’s Euphoria buff allows her to increase all her allies’ Max HP by a percentage of her own Max HP at the start of battle. She also deals additional Genesis DMG that scales off of all allies’ Max HP after attacking. At ≤50% HP, excess Crit Rate gets converted to Crit DMG so this build also includes some crit.

If you don’t have Resonance Patterns unlocked, try this build with Placidity:

ADQVNFU5QyoEPAA8EDtSK0AkISYgQEFKUvAk

Build 2 - Eternity – Euphoria Full Crit

Level

R10 - Genuinity (Incantation Might/DMG Bonus)

Code

AjwAPBAkBC8UL0QqUChRJlTwJEAgQjAnIkQi

Prioritizes Critical Rate and Critical DMG. For a more damage-oriented Eternity build. Stacks as many Crit Rate and Crit DMG pieces as possible but has less Max HP.

If you don’t have Resonance Patterns unlocked, try this build with Placidity:

ADwAPBAkBC8UL0QqUChRJlRAIEIwJyJEIvAk

Psychubes

Into the Gentle CurrentNew 3.0.5

Beyond Wonderland

The Fighter's Best Wishes

From The Depths

Hopscotch

Night After Night

Comments

Into the Gentle Current is Euphoria 2 Eternity's best psychube for a DPS Bloodtithe build. 12–24% Ultimate Might and 16–32% Critical DMG with a 16% HP substat is excellent. Note that this one doesn't work on Euphoria 1 Eternity because it explicitly requires Bloodtithe to work.

After that, any Max HP psychube works on Euphoria 1 & 2 Eternity. Beyond Wonderland and The Fighter's Best Wishes are both great options here. Beyond Wonderland increases Eternity's self-healing while also giving her a competitive 21% Critical Rate, while The Fighter's Best Wishes gives her some much-needed DMG Taken Reduction. You can also consider Embrace the Past or Homecoming Lament if you don't have Nautika or Sentinel.

If you're really afraid of Euphoria Eternity dying on a high-pressure stage, you can use From the Depths on her for that extra life. It has a really bad HP stat, though.

For base kit Eternity, any basic DPS psychube works. Hopscotch's 32% Ultimate Might at full stacks is great because you'll want her ultimate to hit as hard as possible for self-sustaining purposes. The other usual suspects of Brave New World and His Bounden Duty also work fine.

Night after Night is Eternity's Anecdote psychube and it grants a really solid 6% DMG Bonus, 20% Incantation Might, and 15% Ultimate Might. Note that Eternity has to be Insight III or run with a debuff-dispeller to get that 20% Incantation Might from having no [Stats Down] effects.

Stats

STAT

Base

Level 1

Level 30

Insight 1

Level 1

Level 40

Insight 2

Level 1

Level 50

Insight 3

Level 1

Level 60

ATK

251

381

419

639

677

952

987

1120

1538

2334

2574

3913

4153

5835

6054

6864

Reality DEF

136

206

227

345

366

514

533

605

Mental DEF

111

168

184

281

297

419

433

492

Critical Technique

182

206

230

254

Critical Rate

6.1%

6.9%

7.7%

8.5%

Critical DMG

139.1%

140.3%

141.5%

142.7%

Teams

The teams below come from our Teams database and showcase ANY team with Eternity present within in all content available in the game.

A+

Spooky Scary Skeletons

Niche 1: HP Loss || Niche 2: -

Characters

About the team

Semmelweis low-freq but high-output FUAs take careful advantage of Pickles(E) buffs and Eternity provides passive high-potency Crit bonuses while passively reducing the team's HP whereas MedPoc(E) helps keep the team safe between HP states, providing healing and shielding equally while also providing their own powerful -Crit RES/DEF buff to optimize damage dealt.

Why Are You Hitting Yourself

Niche 1: HP Loss || Niche 2: FUA

Characters

About the team

Focused around getting J to as low as he can possibly go on HP values to maximize the DMG output of his "Tempering" counterattack. This is supported by Ms Newbabel(E), who easily doubles the size of his shields (to prevent the team from dying) while both Semmelweis and Eternity help lower J's HP while providing various buffs (Semmelweis through her Array and Eternity through her Euphoria) that scale with HP Lost.

If you're looking for more team information, check our Team Database:

Team Database

Synergy

Eternity Synergy information aren't available yet. They will be added soon!

Lore

Eternity Lore information aren't available yet. They will be added soon!