The Extension Pass with two DLC for Pokémon Sword / Shield was released a few days ago and, at the same time, a community challenge was offered to trainers around the world. This one having come to an end, all the players can recover a Zeraora Shiny with excellent statistics, here is how.
The context of this distribution
Shortly before the first DLC for the Pokémon Sword and Shield expansion pass, a Pokémon Presents had been held to announce to players that Zeraora would be playable in various raids until June 29. And a million wins by players around the world against this Pokémon were recorded, it would then be distributed in its chromatic form to all users.