To celebrate the end of Professor Willow’s Global Research Challenge, The Pokemon Company and Niantic are rewarding trainers with the Pokemon GO Ultra Bonus Event.

The Ultra Bonus Event, beginning on September 13, 1pm PT, will see the return of Articuno, Zapdos, and Moltres in Raid Battles until September 20. Kanto region Pokemon will appear more frequenty until September 30.

On September 20, Mewtwo will appear in Raid Battles for the very first time. You have the chance to catch Mewtwo until October 23, 2018.

Finally, regional exclusive Pokemon Farfetch’d, Kangaskhan, Mr. Mime, and Tauros will appear in 7km Eggs till the end of September.

Trainers,

Throughout the past few months, many of you have worked hard to meet the goals of Professor Willow’s Global Research Challenge. During the Dortmund Safari Zone event in June, Pokémon GO Fest in July, and the Yokosuka Safari Zone event in August, Trainers from all around the world completed a variety of research tasks for Professor Willow with dedication and enthusiasm. And now it’s time to celebrate with a special Ultra Bonus Event!

First, starting September 13 at 1:00 P.M. (PDT), Trainers all over the world will be able to encounter three Legendary Pokémon originally discovered in the Kanto region!. Articuno, Zapdos, and Moltres will appear in Raid Battles until September 20. And if you’re lucky, you may be able to encounter their Shiny forms! Also, Pokémon originally discovered in the Kanto region will appear more frequently all over the world and show up more frequently in Raid Battles until September 30!

And there’s more! On September 20 at 1:00 P.M. (PDT), Mewtwo will come to Raid Battles for the first time ever! Mewtwo has previously only been available to Trainers invited to EX Raids, but now all Trainers will be able to challenge the Legendary Psychic-type Pokémon until October 23 at 1:00 P.M. (PDT). So prepare yourself, and don’t miss your opportunity to encounter this powerful Pokémon before it disappears!

Finally, there is one more special surprise: Farfetch’d, Kangaskhan, Mr. Mime, and Tauros will be joining the Alolan Pokémon in 7 km Eggs through the end of September! These Pokémon have not migrated to many parts of the world, so don’t miss this unique opportunity to send Gifts to friends and finally achieve a complete Kanto Pokédex!

Thank you, Trainers, for working together to complete Professor Willow’s research. There is plenty more to explore, and many new Pokémon to discover. So let’s get out there and GO!