The Legend of Raven

On a nice day Elphaba decides to visit Glinda and spend the day with her. When out of the blue, the late Voldemort's so-called number one death eater kills Glinda for revenge for killing her master. Elphaba couldn't save Glinda, and as a result transformed into a raven by Bellatrix to live forever with her guilt.
Years pass and sisters Sara, Mary, Winnifred, and sisters Regina, and Zelena decide to visit the old castle to see if the raven that guards the castle is still there. When they discover the legends are true, the battle between good and evil will begin with only one side winning in the end.