"I will regain my throne if it's the last thing I'll do!"

After being resurrected by Radiant Hope, King Sombra was back and was ticked off. Ignoring all of Hope's attempts to get him to forget about revenge, he sets off to the frozen wasteland before being summoned and met by none other than "Mother", the Queen of the shadows herself. Learning that he was no longer needed, Mother casts him aside and turned her attention to Equestria's newest and greatest enemy...

The cover is mine