Consumable
Disposable Implant: Demon God
Legendary10g
An implant embedded into a Pal's body to change its passive skill. When stored in Key Items, it allows you to select the corresponding passive skill at a Pal Surgery Table.
Where to find
No single source is catalogued for this one. Items like it are usually gathered in the field, pulled from dungeon chests, or bought from wandering merchants.