What if the legends of Pokémon wasn't as it seemed? What if history took a darker turn to create the Pokémon world we all know today? And why is no one else in Alola aware of all these tales? Kel is an ordinary Alolan boy until he stumbles upon a mysterious old leather book buried deep underground in a not-so-normal looking box. What will Kel and his younger sister, Ada, find out from the mysterious book?