This is an authentic Japanese version of Pokémon Emerald, the battery is dead. It contains unused event items to catch Mew on Faraway Island (Old Sea Map), Latios on Southern Island (Eon Ticket), and Ho-oh + Lugia on Navel Rock (Mystic Ticket). There is no Aurora Ticket as it never was released for Japanese Emerald version as an event.None of the event pokémon are caught, so you can try to shiny-hunt them. The Master Ball has been used already. The player has become the champion, so ...you can go to the islands directly. The name of the player is Michiru, she has an ID number of 49588 and 371 BP. I got this game from a second hand Japanese shop, so I don't know how the events were obtained. Thank you for reading the description before bidding ^_^