In the Xbox and Wii versions of Pokémon Aqua Version you can find a secret room gaurded by a Mewthree from Pokémon Chaos Black. If you defeat him you can enter a room that will have a Halo Poster, a Vault-Tec Poster, and a Vault-Boy bobblehead. If you stand in the middle of the room and monitor from Halo will come and hit you on the head. After this it will go into first-person view as you fade recover. The monitor will be floating infront of your face and will say: "Hello, I am the convienently annoying plot device, 347 Smart Spark, and I am hear to make my life a living misery, follow me." and you will be teleported to the library. 347: "Now we must reach the index." The rows of bookshelves read: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Index. You must fight a special Pokémon