
Tempest Seal
Item feed last updated 29 days ago
About Tempest Seal
Tempest Seal is one of the boss-locked rewards in Sailor Piece. The community board currently places its value at 2, reflecting consensus from recent completed trades between players. Stability is holding steady, which usually means trade partners agree on the price and you can negotiate with confidence. Demand is low (2/10), so expect to discount or bundle to move it.
What is Tempest Seal in Sailor Piece?
In Sailor Piece, Tempest Seal is a drop from a specific boss encounter. Because boss spawns are time-gated (open-world bosses respawn on 5–8.5 minute timers, summoned bosses require keys and gems), supply is naturally rationed and Tempest Seal holds its value of 2.
How to get Tempest Seal
- Defeat the specific boss that drops Tempest Seal. Open-world bosses (Sailor Island, Shibuya Station, Hueco Mundo, Valentine Island, Ninja Island) spawn on 5–8.5 minute timers; summoned bosses (Boss Island) require Boss Keys, in-game cash, and gems.
- Drop rates on Sailor Piece bosses typically range from 0.5% to 5%, so expect multiple kills before Tempest Seal drops. Stack 2x Drops and 2x Luck game passes to speed this up.
- If farming isn't paying off, trade for it. Current community value is 2 — use the calculator to set up a fair offer.
Market position
Across all 218 items we track for Sailor Piece, Tempest Seal ranks #166 by value — sitting in the top-10% legendary bracket. Within Boss Drop, Tempest Seal is the 74th of 93 items ranked by value. The top Boss Drop item, Monster Pulse, trades at 4K — Tempest Seal is worth about 0% of that. Closest-valued items on the full board: Gale Essence (2), Battle Shard (2), Alter Essence (2). These are the most natural matchups when pricing a trade around 2.
Value history
Not enough value checkpoints yet to draw a history chart.
- 6/2/20262
Trade suggestions
These items sit within ±15% of Tempest Seal's value — useful starting points when pricing a swap.
Frequently asked
What is the current value of Tempest Seal?
Tempest Seal is currently valued at 2 on the community trading board. Values refresh every 10 minutes on Sailor Piece Trading.
Is Tempest Seal rising or dropping?
Tempest Seal is holding flat right now — no meaningful change against the last checkpoint.
Is Tempest Seal in high demand?
Tempest Seal is rated Low demand (2/10). Be prepared to add a small overpay to close trades quickly.
What category does Tempest Seal belong to?
Tempest Seal is a Boss Drop item in Sailor Piece. Browse every Boss Drop item on the category page.
Should I trade Tempest Seal?
Tempest Seal is priced stable. Use the trade calculator to see if any specific swap is fair before committing.
How does Tempest Seal compare to other Boss Drop items?
Tempest Seal is the 74th most valuable of 93 Boss Drop items tracked — it trades at about 13% of the Boss Drop median of 16, which puts it in the lower half.
What items are priced similarly to Tempest Seal?
The closest-valued items to Tempest Seal right now are Gale Essence, Battle Shard, Alter Essence. These are the most natural swap candidates when negotiating around 2 — a trade in either direction usually needs only a small sweetener to close.




