Mirage Spot

In the Pokemon Omega Ruby and Alpha Sapphire games Mirage Spots are places where you can go to gain extremely rare Pokemon that other wise would not have shown up in the Hoenn these Pokemon include everything from Legendarys like Reshiram (Omega Ruby) and Zerkrom (Alpha Sapphire) to common Pokemon like Purugly these locations also house the fossils of Pokemon like Kabuto (Omega Ruby) and Omanyte (Alpha Sapphire) and also sometimes you can find special items that would not appear anywhere else like Shards of varying colors such as the Red Shards and Green Shards.