AzrouStone

Every single Pokémon from the past generations that all appeared in Pokémon Ultra Sun and Ultra Moon. The Normal Dex has every Pokémon including Shadow Pokémon from the GameCube Games, as many special event Pokémon with their ribbons as I could find, every generation accounted for with trainer IDs matching notable trainer IDs, chosen trainer names based on Pokemon Masters for every potential possibility they would most likely own these Pokémon, dated to the exact date the games released or when the events took place, extra duplicated Pokémon added in to complete some requirements Pokémon HOME has in their checklists, and every move that will be lost if Pokémon Bank closes taught to the correct Pokémon. Due to the lack of space for the gender differences and multiple forms some of the other Pokémon have, the Shiny Dex has every Pokémon starting from Generation 2 and therefore can only be completed if you complete a Shiny Dex of a Generation 1 game such as Let's Go Pikachu/Eevee. The Shiny Dex also has a bonus of filling the rest of its boxes with both shiny variants of Pokémon caught and traded from Pokémon XD: Gale of Darkness and shiny variants of Shadow Pokémon caught from Pokémon Colosseum due to an oversight from the developers, making these Pokémon one of the rarest Pokémon to exist legally.