Mewtwonite Y - Bulbapedia, the community-driven Pokmon encyclopedia

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Mewtwonite Y
ミュウツナイトY
Mewtwonite Y
Bag Mewtwonite Y Sprite.png
Mewtwonite Y
Pokémon Global Link artwork
Introduced in Generation VI
Pocket
Generation VIBag Items pocket icon.png Items
Generation VIIBag Items pocket icon.png Items

The Mewtwonite Y (Japanese: ミュウツナイトY Mewtwonite Y) is a type of held item introduced in Generation VI. It is the Mega Stone that allows Mewtwo to Mega Evolve into Mega Mewtwo Y.

In the core series games

Price

Effect

In battle

If held by a Mewtwo (or is present in the player's Bag)PE, allows it to Mega Evolve into Mega Mewtwo Y if its Trainer has a Key Stone. Each Trainer can only Mega Evolve one Pokémon per battle.

Unaffected by item negating effects (such as Embargo and Klutz). Item manipulating effects (such as Trick and Fling) cannot give Mewtwo a Mewtwonite Y or remove a Mewtwonite Y from Mewtwo.

Outside of battle

If held by a Mewtwo, allows it to Mega Evolve into Mega Mewtwo Y when it performs a Spectacular Talent during a Pokémon Contest Spectacular while its Trainer has a Key Stone. Mewtwo will remain a Mega Mewtwo Y until the Talent Round ends.

Description

GamesDescription
XYOne variety of the mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle.
ORAS
SMUSUM
SwShBDSPLA
SV
One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle.
PEOne of a variety of mysterious Mega Stones. This stone will enable Mewtwo to Mega Evolve during battle.

Acquisition

Distribution

GamesEventLanguage/RegionDistribution period
SMMewtwo Mega StonesAllMarch 3 to October 31, 2017
As a held item

In spin-off games

Pokémon Shuffle

In Pokémon Shuffle, the Mewtwonite Y allows the player to Mega Evolve Mewtwo.

The player can obtain the Mewtwonite Y by defeating Mega Mewtwo in Stage 150 found on Jungle Verde.

The Mewtwonite Y enables the following Mega Evolutions:

In the anime

Pokémon Evolutions

A Mewtwonite X and a Mewtwonite Y appeared in The Discovery, under Green's possession. After discovering that Elaine had managed to catch Mewtwo before her and being defeated in battle by her, Green gave the Mega Stones to her.

In the manga

Pokémon Adventures

X & Y arc

In Mewtwo Angered, Blaine was revealed to be in possession of both a Mewtwonite X and a Mewtwonite Y, which he can use to Mega Evolve Mewtwo. After Mewtwo's Mega Evolution into Mega Mewtwo Y was undone while battling Lysandre and Zygarde, Blaine swapped its held Mega Stone, allowing Mewtwo to Mega Evolve into Mega Mewtwo X and keep on fighting. Blaine then explained that due to the unique bond he and Mewtwo share, Mewtwo is able to Mega Evolve more than once per battle.

In other languages

External links

  • On Smogon Itemdex:

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