Decidium Z

	Pokémon Global Link artwork
	Introduced in Generation VII
Pocket
Generation VII	Z-Crystals

The Decidium Z (Japanese: ジュナイパーＺ Junaiper Z) is a type of Z-Crystal introduced in Pokémon Sun and Moon. It is a Pokémon-specific Z-Crystal associated with Decidueye and allows it to upgrade its Spirit Shackle into the special Z-Move Sinister Arrow Raid.

In the core series games

Price

Games	Cost	Sell price
SM USUM	N/A	N/A

Effect

Bag item

Can create Decidium Z held items for the player's Pokémon.

Held item

In battle

Allows Decidueye (or a Pokémon transformed into Decidueye) to upgrade its Spirit Shackle into the special Z-Move Sinister Arrow Raid.

Unaffected by item negating effects (such as Embargo and Klutz). Item manipulating effects (such as Trick and Fling) cannot remove a Z-Crystal from a Pokémon.

Rayquaza cannot Mega Evolve if it holds a Z-Crystal.

Outside of battle

A held Decidium Z is automatically removed if the Pokémon is traded between players.

Description

Bag item

Games	Description
SM USUM	It converts Z-Power into crystals that upgrade Decidueye's Spirit Shackle to an exclusive Z-Move.

Held item

Games	Description
SM USUM	This is a crystallized form of Z-Power. It upgrades Decidueye's Spirit Shackle to a Z-Move.

Acquisition

Games	Method
SM	Malie Garden (from Professor Kukui if the player started with Rowlet) Route 1 (from Hau if the player did not start with Rowlet)
USUM	Malie Garden (from Professor Kukui if the player started with Rowlet) Iki Town (from Hala after defeating him in a rematch if the player did not choose Rowlet)

In the anime

A Decidium Z in the anime

A Decidium Z first appeared in Imitation Is the Sincerest Form of Strategy!, where Hau was revealed to own one during his battle against Ash at the Manalo Conference. He can use it in conjunction with his Decidueye to perform Sinister Arrow Raid.

In other languages

Language		Title
Chinese	Cantonese	狙射樹梟Ｚ Jēuisehsyuhhīu-Z
Chinese	Mandarin	狙射樹梟Ｚ / 狙射树枭Ｚ Jūshèshùxiāo-Z
French		Archézélite
German		Silvarronium Z
Italian		Deciduenium Z
Korean		모크나이퍼Z Mokeunaipeo-Z
Spanish		Dueyestal Z