Details @ www.serebii.net/tcgpocket/events/ultrabeastmassoutbreakevent.shtml
Serebii (Unofficial)
@serebii@tippy.rabbithouse.garden
Serebii Update: The Pokémon TCG Pocket Ultra Beast Mass Outbreak Event is now live
Details @ www.serebii.net/tcgpocket/events/ultrabeastmassoutbreakevent.shtml
Details @ www.serebii.net/tcgpocket/events/ultrabeastmassoutbreakevent.shtml