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Xerneas (ゼルネアス, Xerneas) is a fictional creature from the Pokémon series.
Xerneas is a Fairy-type Legendary Pokémon that serves as the version mascot of Pokémon X, and is categorized within the Pokédex at #716 as the "Life Pokémon". Legend says that it possesses the power to bestow eternal life. In the National Pokédex, it is registered as #716.
Geomancy is Xerneas' signature move, which is a Fairy-type move that only Xerneas can learn naturally: after one turn spent charging, it raises the user's Special Attack, Special Defense and Speed by two levels each.
Xerneas appears as a Poké Ball Pokémon in Super Smash Bros. 4. Because it is a legendary Pokémon, it can also be summoned by a Master Ball. When summoned, it uses its signature move, Geomancy; this causes all players' attacks to have increased knockback, though the summoner is affected by this boost more than the other players.
In both versions it must be unlocked by completing a specific challenge before being able to appear:
As a Poké Ball Pokémon
Xerneas returns as a Poké Ball summon, but with changed attributes. Geomancy now only affects the fighter who summoned it, and the summoner now turns golden for the duration of the power boost; the effect is identical to collecting 100 coins on Golden Plains.
Xerneas cannot be summoned on Arena Ferox, Balloon Fight, Brinstar, Corneria, Dream Land GB, Find Mii, Golden Plains, Jungle Japes, Living Room, Magicant, Onett, Pac-Land, Peach's Castle, PictoChat 2, Reset Bomb Forest, Spirit Train, Super Mario Maker, Suzaku Castle, Tomodachi Life, Tortimer Island, WarioWare, Inc., Wrecking Crew, nor Yoshi's Island.