Pokemon X and Y: Legends of Eternal Life and Destruction

Alessandra never expected that she would have to save the world, not even in her dreams. Meeting an old friend and getting her Starter, she's thrown in the middle of a plan that might endanger the world as we know it. But Alessandra won't be alone, with new Pokemon, friends and rivals, will she manage to overcome everything? OC still accepted. Kept for a probably late update.