Roblox Blox Fruits has a wide variety of fighting styles, all of which can be discovered in one of the many regions around the Seas. The Death Step fighting style, for example, can be learned by speaking withPhoeyu, the Reformedat one of two locations.
To learn the leg-based fighting style, you will need to have four things:5,000 Fragments,2,500,000Beli, aLibrary Key(which accesses theIce Castle), and theDark Stepstyle at level 400 of higher.

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Once the criteria have been met, you can travel toIce Castle, which is north ofDark Arena, in theSecond Sea. From there, unlock the library, and speak with Phoeyu, the Reformed.
If you happen to miss Phoeyu when in the Second Sea, then you may find her again in theCastle on the Sea, which is located in theThird Sea. However, you will need to have unlocked the Ice Castle library before learning Death Step.
How to find the Library Key
The Library Key can be found in the main room of theIce Castle. To get it, you will need to defeat theAwakened Ice Admiral. Note that the Library Key has a rare drop rate, averaging between 5% and 25%.
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