Re:AOPG Multiverse Fishman Island

Multiverse Fishman Island is the water-themed dungeon on the Multiverse Sea and the single best XP farm in Re:AOPG (Re: A One Piece Game on Roblox). The dungeon drops Water-element gear, unlocks the Jujutsu fighting style on a long quest chain, and houses the Sea Beast boss that scales with party size. This page covers the dungeon layout, the Water dungeon drop table, the Fishman race bonus, the Jujutsu unlock and the optimal XP farm route.

Dungeon Layout

Multiverse Fishman Island is a multi-stage water dungeon. The entry portal is on the western shore of the Multiverse Sea hub. The dungeon has four floors:

• Floor 1 — Coral Plaza — the starter floor. Low-tier Fishman NPCs, fast respawn, the entry XP farm for new players running the leveling route.
• Floor 2 — Ryugryu Temple — mid-tier Water NPCs. Drops common Water scrolls and Water essence crafting mats.
• Floor 3 — Sea Forest — high-tier Water and Fishman NPCs. Drops the Jujutsu style quest item and Water-tier accessories.
• Floor 4 — Sea Beast Arena — boss floor. The Sea Beast spawns here every 20 minutes.

Each floor is instanced per party. Parties of 2 to 6 are supported; solo players can clear Floor 1 and Floor 2 but Floors 3 and 4 are designed for coordinated crews.

Multiverse Fishman Island walkthrough

Water Dungeon Drops

The Water dungeon is a special drop table layered on top of the standard Fishman Island drops. When the WaterBreathing code is active, every Water-element drop rate doubles for 60 minutes — that is a 2x multiplier on Water scrolls, Water essence, Water accessories and Water-tier boss tokens.

The full Water drop table:

• Water Scroll — common. Used to craft Water accessories and to upgrade Water-tier Devil Fruits. Drop rate: 35% per kill.
• Water Essence — uncommon. Crafting material for Water-tier accessories. Drop rate: 12% per kill.
• Water Cloak — rare. Equipable cosmetic + Water damage bonus. Drop rate: 4% per kill.
• Sea Beast Token — epic. Tradeable on the player market, equivalent to ~0.2 Dragon units. Drop rate: 1.5% per kill.
• Jujutsu Style Fragment — legendary. One of three fragments required for the Jujutsu style unlock. Drop rate: 0.5% per kill.

The WaterBreathing code on the codes hub doubles every row in this table. Redeem it before your run and pair it with the best Beli farming route for a stacked session.

Fishman Race Bonus

Fishman is the natural race choice for this dungeon. The race bonus is +25% Fishman Karate damage against Water-element enemies, and it applies to all NPCs in the dungeon because the dungeon is themed around water. The bonus is multiplicative with your fighting style and Devil Fruit bonuses, so a Fishman player running Fishman Karate + Water-style accessories will hit the damage ceiling of the dungeon.

The race is unlocked through the races tier list or the players races hub. New players should pick Fishman as their first race if they plan to grind Fishman Island for the long term.

Fishman Jujutsu Fighting Style

Fishman Jujutsu is a hybrid fighting style that unlocks from a quest chain on Floor 3 of the dungeon. The quest chain requires:

1. Clear Floor 3 ten times.
2. Collect 25 Jujutsu Style Fragments from Water dungeon drops.
3. Defeat the Sea Beast on Floor 4 once.
4. Return to the Ryugryu Temple NPC to claim the style.

Fishman Jujutsu is a water-element martial art that scales with both Water-tier gear and the Fishman race bonus. The full style ranking is on the fighting styles tier list.

The unlock chain is long but it is the cheapest way to access a Mythic-tier style — most other Mythic styles require raid clears that take dozens of hours.

Fishman Karate vs Fishman Jujutsu

Fishman Karate is a separate style from the standard fighting style ladder. It is unlocked via the Fishman race questline and it grants water-combat techniques that scale with the Fishman race bonus.

Fishman Jujutsu is the dungeon-exclusive style that adds the Jujutsu-themed kit to the Fishman Karate base. If you already have Fishman Karate, the Jujutsu unlock layers on top of it. If you do not, Fishman Jujutsu unlocks a standalone water-style kit that is roughly equivalent to Fishman Karate in raw damage.

The full style ranking is on the fighting styles tier list. Most players who main Fishman will run both styles and swap based on content — Karate for general PvE, Jujutsu for the Sea Beast boss.

Sea Beast Boss

The Sea Beast is the boss of Floor 4. It is the same open-world Sea Beast that spawns between Sea 2 islands every 20 minutes, scaled up to Multiverse Sea difficulty. The boss has three phases:

• Phase 1 — Open Water — the Sea Beast uses tentacle slams and Water AoE. Weak to single-target burst. Recommended: Dark + Sword Saint, or Quake + Death Step.
• Phase 2 — Whirlpool — the Sea Beast pulls the party into a central whirlpool. Weak to ranged and gap-closers. Recommended: Light + Skypiean race for the mobility boost.
• Phase 3 — Berserk — the Sea Beast enrages at 25% HP. Massive damage, fast attacks. Weak to coordinated crowd control. Recommended: Ice + Gravity for freeze setups.

The boss drops the Hybrid 4th Gear cooking mat 100% of the time on a clear, plus a chance at the Sea Beast Hammer and a small chance at the Mythic-tier accessories. The full drop table is on the Sea Beast page.

Best XP Farm

Multiverse Fishman Island is currently the highest XP-per-minute farm in Re:AOPG. The optimal farm is:

1. Stack XP codes: JoyBoyReturns! (3h) + LibraryOfRuina! (1h) + REALPUNK!!! (30 min) from the codes hub.
2. Pick the Magma Magma + Water Kung-Fu + Fishman race build from the best builds hub.
3. Run Floor 1 Coral Plaza on a loop — clear waves in 90 seconds, respawn timer 30 seconds.
4. Redeem the WaterBreathing code for 2x Water drops while you are at it.
5. Every 20 minutes, teleport to Floor 4 to contest the Sea Beast.

Expected XP rates:

• Solo Fishman + Magma + Water Kung-Fu — ~80,000 XP/min on Floor 1.
• Crew of 4 (Magma + Water Kung-Fu + Fishman race) — ~150,000 XP/min on Floor 1 with full crew XP buffs.
• Solo with full code stack — ~140,000 XP/min, equivalent to roughly 8.4M XP per hour.

The full leveling route is on the leveling guide.

Devil Fruit Synergies

The Multiverse Fishman Island dungeon rewards Water and Beast-themed Devil Fruits. The strongest picks:

• Magma Magma — Logia, AoE king. Clears Floor 1 waves in seconds.
• Quake Quake — Paramecia, boss killer. Strong Phase 1 burst on the Sea Beast.
• Phoenix — Mythical Zoan, self-revive tank. Survives the Sea Beast’s Phase 3 enrage.
• Soul — Mythical Paramecia, summon hybrid. Strong for boss solo runs.

The full Devil Fruit ranking is on the devil fruits tier list.

Race Synergies

Beyond Fishman, the strongest races for this dungeon:

• Fishman — +25% Fishman Karate damage. Best-in-slot.
• Skypiean — flight mobility, easier Phase 2 kiting.
• Lunarian — fire resistance, helps in the lava-room sections of Floor 3.

The full race ranking is on the races tier list.

Quest Chain and Unlock

The Multiverse Fishman Island unlocks after you finish the Sea 3 questline and have at least 25,000 total stats. The travel NPC at the Sea 3 hub ports you in once the Multiverse Sea rotation includes the Fishman Island collab.

The full Multiverse Sea unlock path is on the Multiverse Sea hub.

Related Hubs

• Multiverse Sea quests — the full questline for the Multiverse Sea region.
• Devil fruit tier list — pick the strongest Water / Beast / Mythical fruit.
• Races tier list — Fishman race pick and the alternatives.
• Bosses hub — Sea Beast boss and the rest of the rotation.
• Codes hub — WaterBreathing, JoyBoyReturns and the rest of the XP code stack.