Pretty Cure All Stars New Stage 4: Rescue The Fallen Cures!! The Dark Stars Rise?!?

This is addition to the New Stage Movies made by the author.

Plot
The Cures are having an normal day hanging out with each other. When suddenly a little girl named Tenshi falls from the sky interrupting the Cures. Tenshi reveals she is from Aurae and is being chased by Diabolus for the Miracle Gem an item that grants one's greatest desire. Diabolus' Mistress Satana wants the Miracle Gem so she get her wish for power to rule all worlds. Suddenly, Diabolus appears and demands for the Miracle Gem. The girls the transform to protect Tenshi and the Miracle Gem. Diabolus sends out his Shadow Demons to attack. The Precures defeat the Shadow Demons but Diabolus steals the Miracle Gem and leaves trough a portal while kidnapping the Lead Cures. The rest of the cures follow Diabolus and find themselves in Infernum. Diabolus confronts the Cures while the lead cure are trapped in crystals behind him. He then suddenly fills the Lead Cures' hearts with dark energy turning them in Dark Cures.Now, the rest of the Cures must rescue their friends and retake the Miracle Gem.