Poseidon Core

Poseidon Core was a three stage Boss in Atlantis' Main Story.

Skills

 * Energy Charge: Gain 1 tick of NP gauge per turn. [Unremovable, Permanent]
 * The One Who Cross Over the Sea of Stars A (星の海を渡るもの A): This unit deals extra damage to Star-Attribute Servants. [Unremovable, Permanent]

Noble Phantasm

 * Trident Ocean Ray (トライデント・オーシャンレイ)
 * Deals damage to all servants, then drain their NP gauge by 20% and drain 10 Critical Stars.