Third Sea Puzzle
There are three Seas in Blox Fruits, and all of them unlock as you progress deeper into the game. It goes without saying that the third and final sea unlocks late during your playthrough. Once it unlocks, you get access to a plethora of new content, like more weapons, quests, NPCs, islands, puzzles, and so much more.
To access the Third Sea, players must be at least Level 1500 and complete a short questline involving King Red Head, rip_indra, and Mr. Captain.
Upon reaching Level 1500, the following message will appear:
Congratulations for reaching Level 1,500!
Ready to go to the next world?
Save and talk to the NPC jailed in Colosseum!
Note: Players must have completed the Colosseum Quest before they can begin.
Step 1 – Find King Red Head
Travel to the underground prison beneath the Colosseum in the Kingdom of Rose and locate King Red Head.
Speak with him to begin the quest.
Note: If Don Swan has not been defeated, King Red Head will instruct the player to defeat him before the quest can continue.
Step 2 – Defeat Don Swan
Travel to Don Swan's Mansion and speak to Trevor.
Offer a Blox Fruit worth at least $1,000,000.
This unlocks the door leading to Don Swan.
Defeat Don Swan, then return to the Colosseum.
Tip: A Quake fruit is commonly used since it is one of the cheapest fruits that meets the value requirement.
Step 3 – Free King Red Head
Outside King Red Head's prison cell are eight buttons.
Press all eight buttons in the correct order to unlock the cell.
Once the cell is open, speak to King Red Head again.
Step 4 – Challenge rip_indra
After speaking to King Red Head, you will be teleported to a small island where rip_indra awaits.
Fight rip_indra until his health reaches 50%.
A cutscene will automatically begin.
Note: If you stop attacking, rip_indra will stop fighting, similar to the Training Dummy.
Step 5 – Speak to Mr. Captain
After the cutscene, you will return to the Café and receive a mental message from King Red Head asking for your help.
Travel to the Green Zone and speak with Mr. Captain.
He will transport you to the Third Sea.