How to Summon Heian Sukuna
To summon the Heian Sukuna boss you will need the Heian Corps item and give it to the Shibuya Summoning NPC. This NPC is located at the 2nd part of the Shibuya Island in the crater that is in the middle of the Island.
| Summoning Item | Summoning NPC |
|---|---|
 Heian Corps |  Shibuya Summoning NPC |
How to get Heian Corps
The Heian Corps, used to summon Heian Sukuna in Universal Piece, is only available if it drops from a boss fight.
To get this item you will need to fight the Mahoraka Boss, who also need to be summoned on the Shibuya Island. The Heian Corps has a 12% chance to drop from this Boss.
Boss Drops
The Heian Sukuna Boss can drop up to 2 items in Universal Piece.
Drop Chances:
- Cursed Finger 40%
- Heian Corps ( Ture ) 20%
The Cursed Fingers are materials you can use for crafting the King of Curses Fruit power or the King of Heian Fruit powers.
The Heian Corps (True) is a material you need in order to craft the King of Heian Fruit power. You can do this by talking to the Lost Student NPC on the Shibuya Island.
| Name | Visual |
|---|---|
| Cursed Finger |  |
| Heian Corps ( Ture ) |  |
