Here’s the guide to getting Frost Empress Sword in Sailor Piece. The Frost Empress sword was released with the King Update on June 14th, 2026.
How to Get Frost Empress Sword in Sailor Piece
The Frost Empress Sword is a powerful weapon in Sailor Piece that requires you to complete several quests on Frost Empress Island in Sea 2. After unlocking the sword, you can also complete its mastery requirements to gain an exclusive F move and a massive damage boost.
Frost Empress Sword Requirements
- Defeat 50 Quincies
- Collect 20 Soul Fragments
- Defeat the Rukia/Frost Empress World Boss
Step 1 – Speak to the Soul Reaper Trainer
Travel to Frost Empress Island in Sea 2 and talk to the Soul Reaper Trainer NPC to begin the Frost Empress Sword questline.
Step 2 – Defeat 50 Quincies
- Eliminate 50 Quincy NPCs on Frost Empress Island.
- These are regular enemies scattered throughout the island.
- Explore the area and continue farming until you reach 50 defeats.
Step 3 – Collect 20 Soul Fragments
- Farm the Soul Reaper Boss in the First Sea for Soul Fragment drops.
- You can also obtain Soul Fragments by defeating the Rukia/Frost Empress Boss.
- The Soul Reaper Boss is generally the easier and more consistent farming method.
Step 4 – Defeat the Frost Empress Boss
- Defeat the Frost Empress (Rukia) World Boss on Frost Empress Island.
- She is one of the toughest bosses in Sailor Piece.
- Using powerful builds such as Quake, Light, or Ice Queen is recommended.
- The boss also has a 7% chance to drop the Frozen Outfit.
After completing all three objectives, return to the Soul Reaper Trainer NPC on Frost Empress Island to receive the Frost Empress Sword.
Frost Empress Sword Mastery Requirements [To Unlock F Move]
- Kuchiki Clan
- x1 Ice Core
- x25 Soul Fragments
- x10 Bankai Essences
How to Complete Frost Empress Sword Mastery
- Get and Equip the Kuchiki Clan
- Use Clan Rerolls until you obtain and equip the Kuchiki Clan.
- Get x1 Ice Core
- Farm the Ice Queen Boss in the First Sea.
- Ice Core has only a 0.5% base drop chance, making it one of the rarest materials needed for mastery.
- Get x25 Soul Fragments
- Defeat the Soul Reaper Boss or the Frost Empress Boss until you collect enough Soul Fragments.
- Get x10 Bankai Essences
- Bankai Essences drop from the Frost Empress Boss.
- Continue farming the boss until you gather all 10.
Frost Empress Sword Mastery Rewards
- +300% Damage
- Exclusive F Move
The Mastery NPC can be found on top of a lonely snowy area on Frost Empress Island. Complete all of the requirements above to unlock the sword’s full potential and gain its powerful F move.
That’s all I have for now in this post on how to get Frost Empress Sword and unlock its F move in Sailor Piece.
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