Sea 3 introduces some of the toughest world bosses in Haze Seas, and they’re far more than simple damage checks. Each boss has its own unique spawn method, exclusive rewards, and crafting materials that you’ll need for some of the strongest upgrades in the game. Some bosses appear on timers, while others require players to complete special objectives before they’ll show up.
If you’re planning to unlock powerful weapons, awaken abilities, or collect every title, here’s everything you need to know about every Sea 3 boss.
Red Emperor
The Red Emperor is a timed world boss that naturally spawns every 4 hours inside the Throne Room.
Interestingly, the wait time isn’t always four hours. Every time a Superboss is defeated anywhere across all servers, the timer is reduced by 10 minutes, with a maximum reduction of 2 hours. That means the shortest possible wait is just 2 hours.
You’ll also find a timer inside the Throne Room showing exactly how long remains until the next spawn.
Timer Example
Boss spawns in 4:00:00 (Reduced by 0 Minutes)
When the Red Emperor appears, the entire area becomes impossible to miss. Thick fog covers the surroundings, the sky turns blood red, and the boss unleashes a burst of Conqueror’s Haki during its entrance.
Spawn Message
“The sea trembles… a king approaches.”
Red Emperor Drops
- 2.5% chance to obtain Gryphon
- 5% chance to obtain Emperor Cape
- 2 Blade Fragments
- 2 Levels
- 50 Gems
- $50,000
Red Emperor Title
Dominion Over Red
Rewarded after defeating the Red Emperor.
Raijin Boss
Unlike the Red Emperor, Raijin doesn’t spawn automatically.
To summon this boss, players must defeat 500 NPCs on Rainbow Sky Island.
As you progress, the Island Mayor NPC keeps track of your progress with unique dialogue.
“These cultists… they’re not the real threat.”
“Keep cutting them down, and something far worse will notice.”
“You’ve cut down [X] of them… [X] remain. Keep going, but don’t say I didn’t warn you.”
After your server reaches the required 500 NPC kills, Raijin immediately appears.
Spawn Message
“The heavens rumble… a god watches from above.”
Raijin Drops
- 100% Raijin Core
- Used for:
- Electro V2
- Gold Staff V2
- Electric Fruit Awakening
- Prismatic Shard
- Used for:
- 10% chance for Blade Fragment
- 2 Levels
- 50 Gems
- $50,000
Raijin Title
God’s Judgement
Unlocked after defeating Raijin.
Saturn Boss
Saturn requires players to successfully defend Egg Island during a recurring raid event.
Every 1 hour and 15 minutes, pirates begin attacking Egg Island.
Chat Announcement
“Pirates have started raiding Egg Island!”
The raid consists of three waves.
- 10 NPCs per wave
- Final wave contains 2 Devil Fruit user bosses
- All enemies are Level 5000
Players have 10 minutes to finish the event.
If nobody clears the raid in time, it automatically fails.
Failure Message
“Pirates have stopped raiding Egg Island.”
If every wave is defeated, Saturn immediately descends onto the island.
Spawn Message
“Authority has been invoked… a higher being has descended at Egg Island.”
Saturn appears on top of Egg Island.
Saturn Drops
- 100% Saturn’s Ring
- Required for:
- Cyborg V2
- Prismatic Shard
- Required for:
- 15% chance for Gravity Gauntlet
- 10% chance for Blade Fragment
- 2 Levels
- 50 Gems
- $50,000
Saturn Title
Authority Denied
Earned by defeating Saturn.
Dragon Hybrid
Dragon Hybrid is probably the most unique boss in Sea 3 because players first need to obtain a special item called the Mysterious Trumpet.
There are two different ways to get it.
Method 1
Every 2 hours, a Mysterious Trumpet has a chance to spawn inside a random chest somewhere in Sea 3.
The first player to open that chest automatically receives the trumpet.
Keep in mind that the item disappears if you leave the game or reset your character.
Method 2
There’s also a 0.1% chance for any NPC in Sea 3 to drop the trumpet.
You’ll receive the message:
“You have obtained a mysterious trumpet from defeating that NPC.”
Once you use the trumpet, you’ll be asked to confirm your decision before the summon begins.
Spawn Message
“The heavens burn… something draconic has awakened.”
Dragon Hybrid spawns at the center of the Land of Gods.
Dragon Hybrid Drops
- 100% Dragon Heart
- Required for:
- Dragon Claw V2
- Dragon Hybrid Awakening
- Prismatic Shard
- Required for:
- 10% chance for Blade Fragment
- 2 Levels
- 50 Gems
- $5,000
Dragon Hybrid Title
Hybrid Slayer
Unlocked after defeating Dragon Hybrid.