This event was given away to commemorate The Year of Legendary Pokémon via Serial Code.
The gift received between Pokémon Sun & Moon and Pokémon Ultra Sun & Ultra Moon will slightly differ, in areas such as held item, level and moveset.
This Xerneas can only be received on Pokémon Moon & Ultra Moon, contrasting the fact that it is normally able to be encountered in the Ultra Space Wilds of Pokémon Ultra Sun.
Format Ver.1.0.6-2, Post Updated Date:20180503_0200
Format Ver.1.0.6-2, Post Updated Date:20180503_0201