The mega stone does not get destroyed or used up, however, and can be used again and again. The Fine PrintĪs you will learn through this fight, Mega Evolution is temporary and will last only through one battle. You should be able to win pretty easily as the bond between you and your new friend is surprisingly strong, providing motivation to beat your opponent. You and Korrina will have a battle between their two Mega Lucario. She has two Lucario, one of which she gives to you along with mega stone Lucarionite. The game introduces the mechanics of Mega Evolution by having the player fight Korrina outside of her gym.
This guru also happens to be the grandfather of Korrina, the Shalour City gym leader. This will ultimately lead you to the Mega Evolution Guru in Shalour City. Since this phenomenon was previously unknown, Professor Sycamore will task you with finding out more about it by doing research.
