Qwilfish from Hisui Pokémon GO: How to evolve it into Overqwil?

The regional forms of Hisui have finally landed on Pokémon GO! The opportunity to capture very special Qwilfish and evolve them into Overqwil.

Pokémon GO: Evolve Hisui's Qwilfish into Overqwil

Introduced on Pokémon Legends Arceus, Qwilfish's Hisui form even had the right to a new evolution! Now available on Pokémon GO, the two creatures are not that complex to obtain: you just have to know how Qwilfish evolves into Overqwil. It won't be enough for you to collect a few candies this time. This is what to do:

1. Capture enough Qwilfish to get 50 Candies ,
2. Put Hisui's Qwilfish as a buddy Pokemon ,
3. Participate and win 10 Raids while Hisui's Qwilfish is your buddy.

You will be able to see the progress of your Raid progress directly through your buddy Pokémon tab. Also note that normal Qwilfish candies work: you don't need to specifically capture Hisui's form.

Is Hisui's Qwilfish available in shiny?

Unfortunately, while Qwilfish's normal form is indeed available in a chromatic version, his Hisui form not yet.