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Arena shop. Stock changes, so check back if it is sold out.
Show merchants on the mapUse on a Pal to teach
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Arena shop. Stock changes, so check back if it is sold out.
Show merchants on the mapEvery spot from the game files. Open the map to see them all.
More are found inside dungeons (4 spots for Skill fruit trees). Dungeons are underground, so those spots aren't on the surface map: go in through a cave entrance or a Sealed Realm.