How to Obtain the Crystal Key in Sailor Piece

Crystal Keys are one of the most important items that provide exclusive access to the Crystal Defense game mode. This mode is significant because it rewards players with powerful swords, unique outfits, and rare titles, making it crucial to fight effectively for the keys. Follow our guide below to learn how to collect Crystal Keys in Sailor Piece.

How to Obtain Crystal Keys in Sailor Piece

You can only obtain Crystal Keys in Sailor Piece by defeating NPCs in Sea 2. Therefore, once you reach Sea 2 in Sailor Piece, go to any island and start hunting normal NPCs to collect the keys. However, since they are legendary items in Sailor Piece, higher-level NPCs have a greater chance of dropping keys.

Tips and Tricks for Collecting Crystal Keys in Sailor Piece

While the concept of collecting Crystal Keys is simple, it can become challenging to gather them quickly. To assist you, we have compiled the best tips and tricks for quickly collecting Crystal Keys in Sailor Piece:

• Before you start collecting keys, make sure you are using the best luck build in Sailor Piece. Defeating NPCs will be easier, so you won't need to take much damage.
• If you are getting more mythical and secret drops, it would be beneficial to drop luck titles and runes from your build in Sailor Piece.
• Go to the Starting Island of Sea 2 to gather multiple NPCs at once. Once you arrive there, use the quake fruit and stand among the NPCs (refer to the image below). Now quickly collect Crystal Keys by automatically using your C ability.

How to Use Crystal Keys in Sailor Piece

After obtaining your Crystal Keys, go to Punch Island and head towards the left edge. Now proceed past the NPCs towards the end and interact with the Crystal Defense NPC, then click the Spawn button. This will initiate the portal to enter Crystal Defense in Sailor Piece. Here, you can obtain the Anti-Magic sword.

Crystal Defense works like the Infinite Tower in Sailor Piece. This means you can continue through the floors as long as the crystal health is intact. If it is destroyed, restarting the defense will require a Crystal Key.

Here’s how you can quickly collect Crystal Keys in Sailor Piece. Have you started Crystal Defense in Sailor Piece? Share your best floor record in the comments below.

You can use Crystal Keys to open the Crystal Defense portal on Punch Island.

Crystal Keys only drop from NPCs in Sea 2, and higher-level enemies have better drop rates. Therefore, make sure you are in the right place.