Olympia

Olympia is a Gym Leader that appears in Pokémon X and Y. She specializes in Psychic-type Pokémon. Olympia's Gym will throw the player for a loop; she and her diciples are in another dimension inside it. The player must step into the symbol to reveal them. She rarely speaks in complete, intellgiable sentences (likely due to her psychic powers), leaving the player confused.

Trivia

 * When she was leaked there was much controversy due to her design regarding if she was male or female.
 * Olympia may be a refference to Diana Ross, who sang "The Power of One" in Pokémon the Movie 2000.