How to Find & Defeat Sea Beasts in Blox Fruits: Complete Guide

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Spawn Sea Beasts quickly and farm for valuable rewards

Written by Axire Game | Edited by Hannah Dillon

Last Updated: July 24, 2025 Fact Checked

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• Ways to Spawn a Sea Beast
|
• Sea Beast Abilities
|
• Sea Beast Strategies
|
• Sea Beast Drops
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• Video

|Show more |Show less

In Blox Fruits, Sea Beasts are one of the Sea Events you can encounter in the Second and Third Seas. But how exactly do you get these Sea Beasts to spawn, and how do you fight them once they show up? In this article, we go over how to spawn Sea Beasts, how to fight them, and what loot they drop. Keep reading to learn more.

Spawning Sea Beasts in Blox Fruits

The only way to spawn a Sea Beast that drops items is to sail around in the Second Sea or the Third Sea Danger Level 1-6. Sea Beasts can also be spawned during certain fights or if you get 10 million bounty/honor, but these Sea Beasts do not give any drops.

Steps

Section 1 of 4:

Ways to Spawn a Sea Beast

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1. 
   1
   Sailing a boat The only way to spawn a Sea Beast that will drop rewards is by driving a boat in the Second Sea, or in Sea Danger Level 1-6 in the Third Sea. Note that you don't have to actually drive the boat to find these sea beasts; you just need to wait for another player to spawn one in this manner.

   • If you see <Rumbling Waters> while driving a boat in the Third Sea, this is a Rumbling Waters event. In Rumbling Waters, several Sea Beasts will spawn at the same time.
2. 
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   Summoning When you earn 10,000,000 bounty or honor, you can summon a Sea Beast. It has 20,000 HP in the Second Sea and 35,000 HP in the Third Sea. However, this Sea Beast cannot deal any damage and will not drop any rewards when killed.
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3. 
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   Other Sea Beasts can be summoned during certain fights, but these Sea Beasts don't drop any rewards. You can encounter a Sea Beast in these fights:

   • Tide Keeper: The Tide Keeper can summon a Sea Beast with 20,000 HP.
   • Trial of Water: The Trial of Water, which is Shark V4's trial, will summon a Sea Beast.
   • Phoenix raid: Sea Beasts will be summoned during a Phoenix raid.
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Section 2 of 4:

Sea Beast Abilities

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1. 
   1
   Deadly Shower The Sea Beast will shoot a barrage of water missiles. This attack does the most damage of all of the Sea Beast's attacks, but isn't too hard to dodge while out on the water. You can dodge the entire move with instinct if you have saved up enough dodges.
2. 
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   Aquatic Beam The Sea Beast charges a water laser, which it shoots after a few moments. It does about 1,500 damage and will knock any players back that it hits. This move can only be dodged with instinct.
3. 
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   Furious Roar The Sea Beast lets out a mighty roar that will stun, deal damage, and break instinct. Stay away from the Sea Beast when this attack occurs to save your instinct dodges for other moves.
4. 
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   Undersea Dive The Sea Beast dives underwater for a few seconds, then emerges. While the Sea Beast is underwater, it cannot be seen or damaged at all.
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Section 3 of 4:

Sea Beast Strategies

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1. 
   1
   Use Magma, Gas, Kitsune, Yeti, Mammoth, or Leopard fruit. These fruits are the meta fruits for Sea Beasts as of Update 24. That's because all of the moves for each of these fruits can hit the Sea Beast, including Gas, Kitsune, and Leopard's M1.
2. 
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   Use a boat with high health. Some good options are Grand Brigade, Brigade, Beast Hunter, Lantern, or Guardian. The Miracle is also a good choice due to its small hitbox and high speed, but you might get damaged by other Sea Events.
3. 
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   Shark V2 and above is the best race to fight Sea Beasts. This is due to the race's immunity to water damage. However, any Race V4 will be useful when fighting a Sea Beast since you have the highest stats and best abilities available to you.
4. 
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   Sanguine Art is the best fighting style for Sea Beasts. This is because it has long-range moves that do a lot of damage. Other good choices include Sharkman Karate, Death Step, and Electric Claw.
5. 
   5
   The Leviathan Crown and Shark Tooth Necklace boost the damage Sea Beasts take. These two accessories allow you to deal more damage during Sea Events, including Sea Beasts. However, if you don't have either of these accessories yet, you should use any accessory you have that boosts your damage.
6. 
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   If you're in the Third Sea, stay below Sea Danger Level 3. That's because Terrorsharks spawn in the higher Sea Danger Levels, and these mobs can easily destroy your boat.
7. 
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   Only use instinct to dodge Water Beams. This is because some of the Sea Beast's moves will break instinct, which will cause you not to be able to dodge anything.
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Section 4 of 4:

Sea Beast Drops

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1. 
   1
   Second Sea These are the items you can get for killing a Sea Beast in the Second Sea:

   • Guaranteed:
     • +1 level
     • 250 fragments
     • $60,000 to $250,000 (amount depends on your level)
   • Not Guaranteed:
     • Choppa (rare accessory)
     • Top Hat (rare accessory)
     • Fist of Darkness
       • The Fist of Darkness is an item used to summon Darkbeard, obtain a Core Brain, or to obtain a Slayer Skin.
2. 
   2
   Third Sea These are the items you can get for killing a Sea Beast in the Third Sea:

   • Guaranteed:
     • +1 level
     • 150 fragments
     • $60,000 to $250,000 (amount depends on your level)
     • 350 valor
   • Not Guaranteed:
     • Choppa (rare accessory)
     • Top Hat (rare accessory)
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