Tips for Shiny Hunting in the New ‘Pokémon Legends: Arceus’

The new game will also feature a collection of Legendary Pokémon, some hailing from previous generations and others exclusive to the title. Of these Legendary Pokémon, Palkia, Dialga, Giratina, and the titular Arceus will also be Shiny locked, only appearing in one form in the game.

You also reportedly won’t be able to capture Shiny Pokémon on quests, as these Pokémon will only appear in their traditional Hisuian form.

Lastly, Unown (which has 28 different forms) will also be Shiny locked.

Source: https://www.distractify.com/p/pokemon-legends-arceus-shiny-hunting