How To Get Rengoku in Blox Fruits

How To Get Rengoku in Blox Fruits

Rengoku is an extremely powerful sword in Blox Fruits and a lot of players want to get it. The problem is that it is quite tricky to get because you have to do some questing and need a lot of luck on your side in order to get keys that you will use to unlock a chest that has Rengoku inside. So in this guide, we will cover all the steps that you need to do in order to get Rengoku in Blox Fruits. 

Go to the Second Sea

The journey to acquiring Rengoku begins in the Second Sea, a vast region in Blox Fruits teeming with adventure. Notable locations include the Factory, Green Zone, and the enchanting Snow Islands. It is in these frosty islands that you’ll find the Giant Ice Castle, which holds the key to obtaining Rengoku.

Get Hidden Key

To get Rengoku, you’ll first need to acquire the mysterious Hidden Key. But what is it, and how do you obtain it? Fear not, fellow players, for I have the answers. The Hidden Key is a rare item that can be found on the Snow Islands, specifically within the icy confines of the Giant Ice Castle.

The Awakened Ice Admiral boss, who resides at the top of the castle’s stairs, has a 5% chance of dropping the key when defeated. Other enemies within the castle have a lower drop rate, ranging from 0.5% to 1%.

Defeating the Awakened Ice Admiral

Now, you may be wondering how to defeat the formidable Awakened Ice Admiral, especially if you’re a low-level player. I’ve discovered a handy tactic that worked well for me. First, draw the boss’s attention with a ranged move, and then quickly retreat to a nearby room.

Position yourself in such a way that the boss cannot reach you, and then unleash your moves on him. This strategy proved effective for me, and I managed to defeat the boss and obtain both the Library Key and the Hidden Key in the process.

Using the Hidden Key and Library Key

Rengoku in Blox Fruits

With the Hidden Key and Library Key in your possession, you’re one step closer to acquiring Rengoku. The Library Key, a blue key, unlocks the door leading to Death Step. However, to access Rengoku, head to the castle’s hidden chamber and use the Hidden Key to reveal a secret box. Interact with the box while holding the key, and the Rengoku sword and Samurai title will be yours.


In conclusion, the Rengoku sword is a powerful and exciting addition to your arsenal in Blox Fruits. Obtaining it may require some effort, but the satisfaction and in-game advantages make the journey worthwhile. As a fellow player, I encourage you to take on the challenge and unlock the hidden secrets of the Snow Islands.

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