Boss Level 425 Underwater City

Fishman Lord

Underwater City's Resilient Ruler

Overview

Get ready to face the Fishman Lord, a boss lurking beneath the waves in the Underwater City. This formidable opponent tests your skills with not one, but two forms. As you battle him, expect his HP to regenerate and his attacks to intensify.

The Fishman Lord is not your typical boss encounter. With a starting level of 425, he divides his 18,000 HP between two phases, each more challenging than the last. His transition to the second form amps up his power, making the fight more intense.

Armed with a sword and a mastery of the Trident's old skills, he poses a unique challenge. Be prepared for his Trident Throw and Water Pulse attacks as you strive for victory and the coveted Trident drop.

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The Fishman Lord is the only boss in the First Sea with a second phase!

Location & Spawn

Where to find Fishman Lord:

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Palace Encounter

The Fishman Lord awaits inside the palace, right in front of the throne at the Underwater City.

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Frequent Spawner

This boss respawns every 8 minutes, providing plenty of opportunities to challenge him.

Drops & Rewards

What you can earn from defeating Fishman Lord:

DropNotes
Trident A rare drop from Fishman Lord.
Fish Tail Another possible drop from this boss.

Abilities

Fishman Lord's attacks to watch out for:

AbilityDescription
Trident Throw Throws the Trident towards targets, pulling them in or pulling himself to the Trident if it hits terrain.
Water Pulse Spins the Trident to create a suction, then explodes and knocks back enemies.

Stats & Ratings

Community ratings for the Fishman Lord fight:

Difficulty7 / 10
HP/Tankiness8 / 10
Damage7 / 10
Reward Value8 / 10

Tips & Strategy

  • Utilize Instinct to dodge attacks, especially Trident Throw, as it won't break Instinct.
  • Keep distance during Water Pulse to avoid being pulled in and knocked back.
  • Lure him outside the palace and use long-range moves to deal damage safely.
  • If you're feeling crafty, trap him behind a window and attack through it to minimize risk.
๐Ÿ“„ Last updated: June 21, 2026 ๐ŸŽฎ Game: Blox Fruits โœ๏ธ Maintained by NOOB.WIKI