I Became The Monster Babies Favorite

Human nurse Olivia is pulled into magical Aradeva via an old mirror. She saves vampire prince Barry and cares for six magical child heirs. Evil Chancellor Nikolai activates the forbidden Thirteenth Bell to kidnap the kids and steal their magic. Olivia teams up with Vampire King Rafe to expose the plot and rescue them. They fall in love. The six houses defeat Nikolai. Olivia chooses to stay instead of returning to the human world.