Shiranui plugged his Pokédex into the computer and downloaded the update.  He confirmed that most of the new entries reflected the limited data the Aether Foundation had on the Ultra Beasts with ten out of the eleven new entries having code names.  He checked out the only named Ultra Beast that they knew about.  "[i]Nihilego, the Parasite Pokémon (alias: UB-01 Symbiont).  One of several mysterious Ultra Beasts.  People on the street report observing those infested by it suddenly becoming violent.[/i]"
"This sounds similar to reports I read about Unown and Giratina appearing from their respective worlds and spiriting people away," stated Shiranui, "What's so different about these Ultra Beasts?"