How to Unlock the Second Sea in Blox Fruits
2026-10-11
To access the Second Sea, a player must be level 700 or higher and finish the Military Detective's quest in the First Sea. After speaking with the Military Detective, they receive a special key, travel to the Frozen Village, and use the key to open the wooden door in the Ability Teacher's cave.
Inside the cave, the Ice Admiral must be defeated. Returning to the Military Detective triggers a meeting with the Experienced Captain in Middle Town, who then enables travel to the Second Sea. Upon completing the quest, the player is teleported to the docks of the new sea.