Pokémon Shattered Light is a fan made Pokémon game. It is not a ROM Hack, but rather a game made in RPG Maker XP, using the Pokemon Essentials kit.

Welcome to the Tepora Region. Challenge the Gym Challenge and become the Tepora Champion! Meet all kinds of different Pokémon, including a full completable National Dex along with Mega Evolutions, Shadow Pokémon and an estimated 10h story line to go along with it. You meet tons of different people. And you can even challenge the Battle Facilities once you've become the champion.