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Poseidon Core

Japanese Name: ポセイドンコア
Class(es): Class-Lancer-Gold.png Class-Caster-Gold.png Class-Assassin-Gold.png Attribute: Sky
Rank: Gold Gender: None
Charges: Class-Lancer-Gold.png 4/ Class-Caster-Gold.png 5 / Class-Assassin-Gold.png 3 Actions: 3
Traits: Divine, Mechanical, Super Large
Instapowerup.png Death Rate: 0%
Critchnup.png Crit Chance: ??%
Hitcountup.png Hits: ??
Areas: Main Quest: Atlantis
Drops: Comet Shard.png

Poseidon Core was a three stage Boss first introduced in Atlantis.


Active Skill
Authority of Aqua (水の権能?) Removedebuff.png Remove all enemies' debuffs
Debuffimmune.png Grants all allies Debuff Immunity (3 times, 3 turns)
Powerup.png Increases all enemies' Damage dealt
HealEffect.png Recovers all enemies' HP by 10,000.
Authority of the Ocean A++ (海の権能 A++?) Removes one Defenseup.png Defense Up.
Inflicts Npchargedown.png NP Generation Down to all allies.
Treasure of the Underwater Temple B+ (海底宮殿の秘宝 B+?) Grants self Invincible.png Invincibility (2 times, 3 turns)
Increases own Nppowerup.png NP Damage,
Passive Skill/Buffs
Powerup.png The One Who Crosses the Sea of Stars A (星の海を渡るもの A?) Deals extra damage to Star-Attribute Servants.
[Permanent, Unremovable]


Trident Ocean Ray (トライデント・オーシャンレイ?) Powerup.png Deals damage to all servants.
NpChargeDrain.png Drain their NP gauge by 20%
Losestars.png Reduces Critical Stars by 10.

Recommended Servants

Traits Servants with Special Damage
Divine Odaicon.pngpx S212Icon.pngpx Arjunaicon.pngInstapowerup.pngpx Karnaicon.pngpx Scathachicon.pngpx Enkiduicon.pngStunstatus.pngpx S300Icon.pngpx NobuSummer.pngpx MarthaRulericon.pngpx S250Icon.pngBuffRemoval.pngpx
Mechanical S308Icon.pngpx
Super Large ArthurIcon.pngpx Icon Servant 200.pngpx S296Icon.pngpx
Attributes Servants with Special Damage
Sky Brideicon.pngpx S250Icon.pngpx S281Icon.pngpx
Guide px Active Skills, px Noble Phantasm, Dragontrait.png Add Trait
For other effects see status effects.

Enemy Variation

[ Enemies ] [ Traits ] [ Attributes ]
Zeus (Enemy)Icon.png Aphrodite (Enemy)Icon.png Demeter (Enemy)Icon.png
Zeus (Enemy) Aphrodite (Enemy) Demeter (Enemy)