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Demiurge StellaDemiurge Stella — Undefeated Villainess Stella
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Demiurge

Stella — Outerplane Light Striker Guide

starstarstarLightLightStrikerStrikerBruiserBruiser
Release date
June 20, 2023
Voice Actor
Laura Post
Birthday
05/23
Height
169 cm

Stella Vargo Rosinley Ivanez, the well-known princess of White Falcon... The evil Earthling soul that had haunted her reconfigured her body with a spell called Transmogrification. Becoming more like an automaton than a human, she used fearsome Quirks and unfathomable power that belonged to her body's master to corner us. But in the end, Master, you were victorious. Congratulations. I could not be more proud of what you have accomplished. Now, there are no shackles binding you... Please live your life for none other than yourself. It was an honor to serve you.

Stats & Ranking

Base Stats

CP25,087Lv.120
Attack2431(+881)
Defense2520(+938)
Health9663(+2680)
Speed102
Crit Chance20%(+5%)
Crit DMG180%
0%
0%
2%
0%
Effectiveness120
Resilience248
Transcendence6CodexQuirks
Limit Break cost×250Gold2,000,000

Ranking

PvE TierA
PvP TierA
EE RankC
EE+10 RankB

Gifts

USB Drive
Portable Gaming Device
Smartphone
Dungeon Core Fragment

Exclusive Equipment

Exclusive Equipment

Ksai's Core
Ksai's Core

Main Stat Reduced DMG Taken vs Dark

Demiurge Stella's Exclusive Equipment

Effect

When using Flight of Abraxas, grants 30 Action Points

Effect (Lv.10)

When using Merciless God, increases Action Points by 30

Transcendence

6

ATKDEFHP+30%

+10% Ally Team Defense

+50 Action Points at battle start

+1 Chain Passive Weakness Gauge damage

+10% Ally Defense

+2 turn ally Barriers at battle start

Burst Level 2 Unlocked

Burst Level 3 Unlocked

(Proportional to target's Health)

Skills

Skill Upgrade Priority
Merciless GodMerciless God→Flight of AbraxasFlight of Abraxas→The World Is MineThe World Is Mine

Skill up rule of thumb:

  • Level 2 for Weakness Gauge damage
  • Effect chance, effect duration & cooldown reductions.
  • Damage increases (DPS only)

Chain passive can be left at level 2 until much later, the Weakness Gauge damage increase at level 5 is the only interesting part, so you can save skill manuals here until the more important skills are taken care of.

Flight of Abraxas

Flight of Abraxas

WGR 3All Enemies

Attacks all enemies. If it is the caster's turn, obtains 1 Desire to Dominate (Unique Resource). Damage dealt increases proportional to the caster's Max Health and Ignores 10% of the target's Defense. Instantly kills non-Boss enemies with 2% or less Health, ignores Immortality. deals greater damage to boss monsters.

EnhancementFlight of Abraxas

+2+10% damage, +1 Weakness Gauge damage
+3+15% damage
+4+15% damage
+5+20% damage
Merciless God

Merciless God

CD 1WGR 3All Enemies

(Passive Effect) Unaffected by Stunned, Frozen, Petrified, and Priority Decrease effects, and reduces damage taken from single-target attacks by 50%. At the start of battle, grants Selfish God to the caster. (Activation Effect) Prepares the Revenge effect for each Cooldown of the skill. When Revenge activates, attacks all enemies and increases the caster's Priority by 25%. This skill's damage dealt increases proportional to the caster's Max Health.

EnhancementMerciless God

+2+10% damage, +1 Weakness Gauge damage
+3-10% damage taken
+4+20% damage
+5+20% damage, -20% damage taken
The World Is Mine

The World Is Mine

WGR 5All Enemies

Requires 5 Desire for Control (Unique Resource) to use this skill. Attacks all enemies and inflicts Petrify for 1 turn(s). The Petrify effect ignores Resilience. This skill's damage dealt increases proportional to the caster's Max Health and ignores 10% of the target's Defense. Additionally, instantly kills non-Boss enemies with 2% or less Health, ignoring Immortality. Deals greater damage to Bosses and ignores 50% of their Defense.

EnhancementThe World Is Mine

+2+10% damage, +1 Weakness Gauge damage
+3+15% damage
+4+15% damage
+5+20% damage

Burst

Burst 1
120

Adds Barrier (Proportional to Health) Gains 1 additional Desire to Dominate

Burst 2
180

Increases damage Increase Defense for 2 turns

Burst 3
300

Extra Turn Gains 4 additional Desire to Dominate

Chain & Dual

Chain Passive

Chain Passive

WGR 5Dual WGR 2

Chain Finish Effect: After attacking, deals 10% of the target's Max Health as fixed damage to the target.

Dual Attack Effect: After attacking, increases Priority by 20%.

EnhancementChain Passive

+2+5% Dual Attack and Skill Chain damage, +1 Weakness Gauge damage
+3+5% Dual Attack and Skill Chain damage
+4+5% Dual Attack and Skill Chain damage
+5+5% Dual Attack and Skill Chain damage, +1 Weakness Gauge damage

Recommended Gear

Accessory
Armor Set
Counterattack Set

2 pieces Counterattack Chance +15%

4 pieces Counterattack Chance +10%

Substat Priority

ATK%
CHC
CHD
HP%
Flat or %?
  • %% gives more per tick
  • flatFlat gives more per tick
  • evenWithin 5% of each other — either works
Level
Quirks
ATK%+4% × 1182 = +47.3 vs +40 flat
HP%+3% × 4951 = +148.5 vs +73 flat

Per reforge tick on 6★ gear. Base at Lv.100 = stats + evolutions + quirks — equipped gear, transcendence and buffs do not change the answer. % wins above 1000 ATK · 2434 HP.

Synergies

  • and to use her expensive Burst skills

Community Reviews

Want to share your opinion? Submit a review on the EvaMains Discord

5
1 reviews
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Itamikyo
Itamikyo
Aug 17, 2026

She is a solid unit that counters DSaeren however she is stat hungry in order to be effective. If you dont build her right, she wont be very useful but once she is built right you will see her value. She is not the type of hero that can be used right off the bat as she needs her full transcendance so she can activate s3 sooner. I recommended prioritizing speed at least +90 followed by ensuring you have 100 % crit, then go HP then attack and crit damage.

Reviews submitted via Discord.

Video

[OUTERPLANE] Demiurge Stellaby 아우터플레인 공식 채널