Sailor Piece Item
How to get Upper Seal in Sailor Piece
LegendaryBoss Island
Upper Seal is a legendary item in Sailor Piece, obtained from Moon Slayer Boss on Boss Island at a ~1% drop rate. Below are all confirmed sources and everything it's used for.
Where to Get Upper Seal
There is one confirmed source for Upper Seal. Farm rates below are from community tracking.
| Source | Location | Drop Rate |
|---|---|---|
| Moon Slayer Boss | Boss Island | ~1% |
What Upper Seal is used for
Misc
Moon Slayer boss summon×1
