>>25106626The Undiscovered Egg Group(Japanese: タマゴみはっけん Eggs Never Discovered), known in Pokémon Stadium 2 as the No Eggs Egg Group, and the No Eggs Discovered Group in
Pokémon X & Pokémon Y: The Official Kalos Region Pokédex & Postgame Adventure Guide, is one of the fifteen Egg Groups. As of Generation VI, 82 Pokémon belong to this group.
The Undiscovered Egg Group is characterized by its members' inability to breed. Other than Cosplay Pikachu, Nidorina, Nidoqueen, and Unown, all of the Pokémon in the group are either baby Pokémon or legendary Pokémon.
Baby Pokémon are designated for this group due to them being too immature to breed, while Legendary Pokémon are included to prevent players from breeding them (with the exception of Manaphy). The reason why Nidorina and Nidoqueen are in this group has been widely speculated since their inclusion in it in Generation II.
In Pokémon X and Y, all Pokémon in this group are guaranteed to have a perfect 31 in at least three of their individual values when caught in the wild or obtained as a gift. In Pokémon Omega Ruby and Alpha Sapphire, this only applies to Legendary Pokémon
