This is our walkthrough for Mission 21 in Pokemon Legends: Arceus called The Plate of the Lakes! Below you’ll find each objective for the mission and how to complete them so expect to find some spoilers.
Catch Mesprit
Travel to Lake Verity in the Obsidian Fieldlands and catch the level 70 Mesprit.
Catch Azelf
Next, make your way to Lake Valor in the Crimson Mirelands and catch the level 70 Azelf.
Catch Uxie
Finally, travel to Lake Acuity in the Alabaster Icelands and catch the level 70 Uxie.
After you catch all 3, you’ll get a Draco Plate and the mission will complete!