Legendary rewards for Quests revealed for Pokémon GO

We have the first confirmation of other Legendary Pokémon besides Mew being obtainable through quests!

Pokémon Go reveals Mewtwo legendary raids in Japan

Is this a joke!? I have to catch over 1,000 Pokemon from different regions just to finish 1 stage of a Special Research quest? Are they kidding?? : r/ pokemongo

Massively on the Go: Pokemon Go's Adventure Abounds repeats old problems while skipping Galar

Niantic Needs To Stop Fixing Pokémon GO's Raid Capture Rates

Pokemon GO September Field Research Quests and Rewards - Daily Star

Pokémon Go accidentally adds Kyurem Black and White variants

Welcome to Pokémon GO: Timeless Travels

Pokemon GO September Field Research Quests and Rewards - Daily Star

Pokemon Go' Halloween 2018 event: New Gen 4 Pokemon and a research quest

Pokemon Go: Team Rocket Leader Battles and Looming in the Shadows quest and rewards

New Pokémon GO update reveals more Quest details

Pokémon GO Tour: Hoenn - Las Vegas - Leek Duck

Pokémon Go's first legendary Pokémon, revealed - Polygon

Quests & Rewards: Let's Go Event : r/TheSilphRoad