RELL SEAS WIKI

[ Green Leviathan ]

Starter Boss[UPDATED - 2026-03-14]
Green Leviathan

Green Leviathan is a sea boss in RELL Seas connected to the Leviathan deep-sea monster family. Current source data places this encounter at Depth 2.

[LEVEL]4 out of 5· Starter Boss
[REGION][Not published]
[SPAWN][Not published]
[HP][Not published]
[KNOWLEDGE][Not published]

Phases

:PHASE-1:

Phase 1 mechanics have not been published.

Dash SwingConquerors Haki AOEProjectile StompAerial Haki Slam
:PHASE-2:

Phase 2 mechanics have not been published.

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Attacks

AttackDamageParryDodgeBlockClip
:PHASE-1:
Dash Swing
500YESNOYES[GIF -]
Conquerors Haki AOE
650NOYESNO[GIF -]
Projectile Stomp
400YESYESNO[GIF -]
:PHASE-1 & 2:
Aerial Haki Slam
720YESNOYES[GIF -]

Rewards & drops

Reward valuesNot published yet
Drop tableNo confirmed drops published

Frequently asked questions

What is the Green Leviathan boss in RELL Seas?

Green Leviathan is a boss. He is apart of the Leviathan Race which consists of deep sea monsters.

How hard is the Green Leviathan boss in RELL Seas?

Green Leviathan is part of the Leviathan sea boss family. Its exact difficulty rating, full phase list, and confirmed counters will be updated when reliable launch data is available.

What attacks does Green Leviathan use?

Green Leviathan uses attacks such as Dash Swing, Conquerors Haki AOE, Projectile Stomp, Aerial Haki Slam. Each attack on this page is marked with whether it can be parried, dodged, blocked or evaded.

Where do you find Green Leviathan and what does it drop in RELL Seas?

Current source data places Green Leviathan at Depth 2. Its exact spawn rules and drop table have not been fully confirmed yet.