Return of Darth Sideous

Return of Darth Sideous is another film in The Chronicles of Equestria and The Isle of Berk.

Summery
Darth Sideous and Darth Vader return to seek venenge and then Sideous turns the Royals, Mane 6, Blythe and godmothers to the darkside. Now Hiccup, Yuna, their friends, dragons and the pets (help from Spongebob, Blackie, Patrick) must find Luke Skywalker, C-3PO, Han Solo, R2, Chewbacca to help change them back and stop Sideous.