A Seed of Mastery can be given to the captain of the Security Corps, Zisu, to have a Pokémon master a move so it can be used in the agile style or strong style.
Generation IX
Pokémon Legends: Z-A
A Seed of Mastery can be given to Josée in the Justice Dojo to upgrade one of the moves the Pokémon knows into a Plus Move.
A rare seed that can be given to the captain of the Security Corps to have a Pokémon master a move so it can be used in the agile style or strong style.
Jubilife Village (from Vessa for collecting 20 wisps) Jubilife Village (×3; from Vessa for collecting 80 wisps) Ramanas Island (reward for completing Request 51: "Coming Up Roses") Obsidian Fieldlands (reward for completing Request 102: "Daybreak") Training grounds (reward for completing Request 108: "Bidoof's Path of Solitude", Request 109: "Eevee's Path of Solitude", Request 110: "Wormadam's Path of Solitude", Request 111: "Abra's Path of Solitude", Request 112: "Blissey's Path of Solitude", Request 113: "Sneasel's Path of Solitude", Request 114: "Rotom's Path of Solitude", Request 115: "Bastiodon's Path of Solitude", Request 116: "Roselia's Path of Solitude", Request 117: "Magikarp's Path of Solitude", Request 118: "Roserade's Path of Solitude", Request 119: "Kleavor's Path of Solitude", Request 120: "Lilligant's Path of Solitude", Request 121: "Wurmple's Path of Solitude", Request 122: "Kricketot's Path of Solitude")
The Seed of Mastery's design appears to be based on sunflower seeds' husks.
Despite sharing the same name, appearance, and similar effect in both games, the Seed of Mastery found in Pokémon Legends: Z-A is treated as a distinct item from that from Pokémon Legends: Arceus internally by index number.
