Pokémon: Sign in at the Start and Catch Nebula

Bai Yu traveled to the world of Pokémon. He activated the sign-in system right from the start. What? I heard legendary Pokémon are hard to come by?! Bai Yu glanced at Cosmog (Little Nebula) on his fishing rod. What? Only one in a million people in the world possess special abilities? "Ding!" "Congratulations to the host for obtaining superpowers!" Hearing the notification chime ring again, Bai Yu began to wonder...