RELL SEAS WIKI

Crab Boss Fight Guide

Starter Boss/Unknown

Last updated: March 14, 2026
Crab Boss Fight Guide
Classification
Starter Boss/Unknown
Difficulty
★★★★☆
Location
Data pending
HP (Phase 1)
Data pending
HP (Phase 2)
Data pending
Coins
Data pending
XP
Data pending

Overview

Crab is an Unknown level boss yet his size is massive as he is able to carry a ship on his back. Its advised to have multiple long range moves when facing him. AKA: Giant Crab. Difficulty: 4/5 stars. Classification: Starter Boss/Unknown. Location: Unknown.

Attacks

Phase 1

AttackDamageParryDodgeBlock
Dash Swing
Dashes forwards and swings.
500YesNoYes
Conquerors Haki AOE
Unleashes conquerors haki in a circular AOE.
650NoYesNo
Projectile Stomp
Stomps foot on the ground and launches a projectile.
400YesYesNo

Phase 1 & 2

AttackDamageParryDodgeBlock
Aerial Haki Slam
Jumps high into the air and slams down with an infused conquerors haki sword.
720YesNoYes

Phases

1
Phase 1HP threshold: Data pending

Phase 1 content is currently under construction (Lorem ipsum placeholder).

Dash SwingConquerors Haki AOEProjectile StompAerial Haki Slam
2
Phase 2HP threshold: Data pending

Phase 2 content is currently under construction (Lorem ipsum placeholder).

Drops

Data pending
25%
Data pending
10%
Data pending
20%

Frequently Asked Questions

What is the Crab boss in RELL Seas?

Crab is a boss yet his size is massive as he is able to carry a ship on his back. Its advised to have multiple long range moves when facing him. AKA: Giant Crab.

How hard is the Crab boss in RELL Seas?

Crab is a Starter Boss rated ★★★★☆ in difficulty. Its full attack list, phases and counters are detailed on this page.

What attacks does Crab use?

Crab 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 Crab and what does it drop in RELL Seas?

Crab's exact spawn location and drop table have not been confirmed before launch and will be added to this page once revealed.