Revenge of the Shadows
Status
Summary
King Sombra and Lord Darkrai, two of the darkest and most sinister villains ever to walk Equestria and Sinnoh, team up and come to extract their vengeance upon the Royal Sisters and the Legendary Brothers. When they kidnap the Princesses they love, Arceus and Giratina must team up with the Mane Six and Ash's Pikachu to get them back. A collab story with Delusional Potato.