Twilight's Realm: Advanced Generation

Kicked out of her Brother's wedding and betrayed by her friends, Twilight Sparkle is offered a chance by Arceus to go to the world of pokemon and start her life over. As she arrives, she is found by Ash Ketchum and his partner Pikachu and together they will travel through the Hoenn Region to become the very best like no one ever was. Adopted from True Master.