How to Get Rengoku Blade in Blox Fruits
To get the Rengoku blade in Blox Fruits, you need to find the secret key from Awakened Ice Admiral in the Ice Castle. Once you have the key, unlock the hidden room in the Ice Castle to find the sword. Happy hunting!
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You can get the Rengoku blade by defeating the Awakened Ice Admiral in the Ice Castle for a chance to get the hidden key. Then use that key to open a hidden chest in the castle.
Go to Ice Castle, defeat bosses until you get the secret key, and unlock the secret door. Easy peasy!
Farm at Ice Castle bosses, get the secret key, and open the chest. Repeat until you succeed!
I got my Rengoku blade by grinding at the Ice Castle. Just keep going until the key drops, then unlock the hidden room.
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