Niantic Labs has officially released three new Legendary Pokémon on Pokémon GO. Raikou, Suicune and Entei can now be captured in Raid Battles.

According to Niantic, the Legendary Pokémon Beasts arriving will only be limited as it will be moving from region to region—Raikou in the US, Suicune in the Asia-Pacific region and Entei in Europe and Africa. Beginning 20 September, Raikou, Entei and Suicune will soon leave where they are right now and start to become available in different regions.

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The Legendary Beasts come from the Johto region. Forbes reported that they might be replacing the Legendary Birds in the long run. What is certain for now, the Legendary Beasts will only be here until 31 October.

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As announced, EX Raid Battle process will be put to test at select Gyms around the world. Formerly known as the Exclusive Raid Battle, this test will grant a ticket to lucky Pokémon GO trainers until 6 September to try out the new feature.