A sourced illustration has not yet been added. This gap is included in the coverage record.

Overview

Leviathan’s long body and immense waves recur across otherwise separate Final Fantasy worlds. II presents the creature as both a boss and a dungeon after the party is swallowed; the publisher’s retrospective distinguishes that appearance from III, where Tidal Wave becomes a summon attack against the enemy party. VII Remake uses the same attack name for the summoned serpent’s departure: it dives and rises, sending waves through the battlefield before leaving. This water imagery is a recognizable motif, but it does not make every version the same type of inhabitant or establish one shared anatomy.

IV makes Leviathan king of the eidolons and connects him to Rydia’s arrival in their realm. VIII instead makes him a Guardian Force whose acquisition and support functions belong to that game’s character-building system. He can be drawn from NORG, with a later opportunity at Trauma if the first is missed. His Tsunami damages enemies with water, while his learned abilities include junction options and Recover, which can fully heal a selected target within the game’s health limit. These functions extend his usefulness beyond the spectacle of an attacking wave; they do not represent the royal authority of IV’s king.

XIV’s Sahagin revere a distinct Leviathan who inhabits the ocean depths. The official world account describes seafarers interpreting tidal waves as his anger and offering living sacrifices, a belief within that fictional history. XVI’s 2024 Rising Tide expansion instead begins with an appeal to rescue the long-lost Water Eikon’s Dominant. Clive’s journey to the hidden region of Mysidia links that rescue to a forgotten community’s tragedy and adds Leviathan-derived powers to his repertoire. Neither the Sahagin’s worship nor XVI’s Dominant system should be projected backward onto the earlier dungeon creature.

Long serpentine bodyWater attacksVariable royal role
01

First appearances & development

Leviathan appears in Final Fantasy II (1988), with the summoning attack established in III (1990). IV, VIII, XIV and XVI then give the name different royal, companion, religious and Eikonic roles. This franchise creature is kept distinct from biblical Leviathan traditions rather than treated as their literal continuation.

02

Canon & continuity

Square Enix’s July 2021 retrospective directly compares II, III and VII Remake. The VIII-specific reference and existing family guide support acquisition and selected support functions. Official XIV and XVI pages establish the Sahagin and Rising Tide settings. Reference narrative accounts are not claims of newly viewed game footage.

Selected bibliography

Documented works and useful reading. This is not a list of every appearance.

  1. 01

    Final Fantasy II

    Square · 1988

    Original Japanese release; Leviathan as dungeon creature and boss.

  2. 02

    Final Fantasy III

    Square · 1990

    Leviathan’s summoning attack Tidal Wave.

  3. 03

    Final Fantasy IV

    Square · 1991

    King of the eidolons and Rydia’s connection with their realm; originally titled Final Fantasy II in North America.

  4. 04

    Final Fantasy VIII

    Square · 1999

    Leviathan as a drawable Guardian Force with water attack and support abilities.

  5. 05

    Final Fantasy VII Remake

    Square Enix · 2020

    Tidal Wave as Leviathan’s final attack before leaving the battlefield.

  6. 06

    Final Fantasy XVI — The Rising Tide

    Square Enix · 2024

    Rescue of the Water Eikon’s Dominant and the journey to Mysidia.

Family, evolution & connections

Comparison · name connection

Leviathan in Job 41

The Rising Tide identifies Leviathan as a Final Fantasy XVI Eikon, while Job 41 depicts Leviathan as a formidable creature beyond ordinary human control. The name and overwhelming aquatic presence provide a textual comparison. The game’s abilities and story remain its own fiction; these references alone do not document the original creator’s route of borrowing.

Square Enix: The Rising Tide · Job 41, King James Version
Documented · documented inspiration

A Realm Reborn Leviathan encounter in Final Fantasy XIV

In the FFXIV interview, Yoshida explains that the designers of Eden’s Leviathan researched its A Realm Reborn mechanics and rearranged them into a new encounter. The input is therefore an earlier game version, rather than an unverified mythological reference. This relationship concerns combat design and recognizable continuity, not biological evolution between different incarnations of the summon.

RPG Site interviews Naoki Yoshida and Banri Oda about FFXIV (2019)

References

Sources supporting this profile. Linked pages have their own scope and editorial standards.

  1. ReferenceLeviathan (Final Fantasy) — reference guideResearch access: 2026-10-05
  2. OfficialFF Weekly: July 1st Remember When — Leviathan’s Tidal WaveResearch access: 2026-10-05
  3. ReferenceLeviathan in Final Fantasy VIII — acquisition and abilitiesResearch access: 2026-10-05
  4. OfficialLeviathan and the Sahagin — official world descriptionResearch access: 2026-10-05
  5. OfficialThe Rising Tide — official story and abilitiesResearch access: 2026-10-05

Image credits

A sourced illustration has not yet been added. This gap is included in the coverage record.

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