RSZircon
Waking up with amnesia four scars on his face, and a mysterious dog like pokemon, Light after a long period of time recovering sets off to Alola companied by man named Mohn who help him recover from his injuries and the dog pokemon he named Sky to find out who he is, where he came from, and what pokemon, or someone, caused the scars on him.
SPOILERS FOR POKEMON SUN & MOON
POKEMON IS OWNED BY NINTENDO, GAME FREAK, & SATOSHI TAJIRI AS LIGHT & SHADOW IS A FANMADE STORY