Grand Piece Online character having a sword in the back
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All Boss Drops and Locations in GPO – Grand Piece Online

Challenge them!

The best way to collect rare materials in Grand Piece Online is by challenging the bosses in the game. So, if you're just getting started, I'll walk you through all the boss drops and their spawn locations in GPO for your convenience.

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All Boss locations and drop rarity in GPO – Grand Piece Online

Multiple GPO Bosses in frame
Image by Pro Game Guides

GPO has 19 bosses in total, scattered across different locations on the map. Below, I've put together a table, giving you an overview of their spawn locations, drops, and health points:

BossLocationHealthInside the Cave at the Fishman Island
Bandit BossAt the entrance of the main town in the First Sea. Can also be found in the second sea150Bandit Eyepatch (50%)
LucidLocated in Sandora within the First Sea area250XP
Gorilla KingLocated on Sphinx Island2000Gorilla King Crown(5%)
BrunoLocated at The Tree, on the Land of the Sky3000Burn Bazooka (5%)
ArlongSpawns at Shark Park in the First Sea4200Kiribachi Sword
EnelSpawns at the Golden City, in the Land of the Sky4200Golden Staff (5%) Tomoe Drums (1%)
Head GuardianSpans at the third floor of Sky Castle5500SkyBlue Katana (5%) Guardian's Helmet (5%)
NeptuneInside the Cave at the FIshman Island6000Neptune's Crown (5%)
Neptune's Trident (1%)
GravitoSpawns at the Fort in the First Sea6000Gravito's Cape(5-10%)
Gravity Blade(5%)
Meteor Strike(1%)
Captain ZhenMarine Base G-16000Bisento (1%)
Captain Zhen's Cape (5%)
Star ClownRoams around Orange Town in the First Sea7000Buggy's Cape (10%)
RyuLocated at Ryu's Palace, on Fishman Island10000Shark Necklace (5%) Ryu's Katana (5%)
Sea SerpentSpawns in First Sea Rough Waters10000Slayer's Armor (1%)
Slayer's Mask (1%)
Seabeast Katana (5%)
Sea Serpent's Core (1%)
Devil Fruit (1%)
Soul KingSecond Sea10000Normal Form:
Soul King's Outfit (1%)
Soul King's Tophat (~5%)
Soul King's Violin (~5%)
Soul Cane (1%)

Rockstar Form:
Soul King's Guitar (1%)
Soul King's Shades(~5%)
Soul King's Top Hat (Rockstar)(~5%)
Soul King's Rockstar Outfit(1%)
Soul King's Scarf(0.5%)
Soul Cane (1%)
Flame Admiral ZekeMarine Base G-116,500Fire Essence (25%)
Marine Captain's Cape (5%)
LawSpawns during Stage 4 of the Factory raid17500Law's Cap (5%)
Law's Outfit (1%)
Law's Cape (1%)
Ope Scramble (1%)
Kikoku (0.5%)
KrakenSecond Sea20000Mysterious Book (15%)
Book of Spirits (45%)
Kraken Armor (1%)
Kraken Cape (5%)
Kraken Blade (1%)
Kraken Katana (1%)
Kraken Core (1%)
Devil Fruit (3%)
DonmingoRoss Kingdom35000Donmingo's Shades (5%)
Donmingo's Outfit (1%)
Donmingo's Cape (1%)
String Dissection(1%)
Axe Hand LoganSpawns at Shell Town on Logan's Lair in the First Sea1,125-2500 HPMetal Jaw (25%)

Most bosses tend to appear in First Sea, and as you might have seen, they are difficult to defeat due to their significant health and unique attack patterns. Therefore, I've compiled some effective strategies to help you take down any boss solo in Grand Piece Online.

How to easily beat any Boss in Grand Piece Online

Fighting against boss in Grand Piece Online
Screenshot by Pro Game Guides

Before taking on any boss fight, it's crucial to equip the best gear and ensure a balanced stat allocation for offense and defense. Once you meet these requirements, I strongly suggest using the hit-and-run tactic in which you approach the boss, deliver a few hits, and then quickly back off to avoid counterattacks.

After each series of hits, immediately block to mitigate damage from the boss’ retaliation. In the meantime, learn the boss’ attack patterns and identify their vulnerabilities to maximize damage. Also, instead of standing at a spot, constantly move around to make it harder for the boss to land hits and use the terrain to your advantage.

Looking for more Grand Piece Online articles to help you sail the high seas? Check out How to get One Sword Style in Roblox Grand Piece Online and How to repair a boat in Roblox Grand Piece Online.

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Tarun Sayal
Tarun is an experienced Gaming and Esports writer with over six years of experience covering a wide range of video games. With a passion for the gaming industry, he specializes in writing features, guides, and news for popular live service games such as Fortnite, Warzone, VALORANT, Genshin Impact, and more. Over the years, he has sharpened his skills in writing comprehensive guides, insightful features, and breaking news stories that keep gamers informed and entertained.

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All Boss Drops and Locations in GPO – Grand Piece Online

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