There's a Unicorn in My Basement!

They opened a gateway to another world… …and a unicorn came through! When Violet realizes her inventor dad has created a portal to a fantasy world, she just can’t help her curiosity. But because of one little mistake, Violet and her dad soon find themselves chasing a friendly but frightened unicorn named Calista through the streets of their town. Aided by a girl with incredible powers named Kallie, they search for Calista to try to get her back home safely. But Calista and Kallie aren’t the only beings who’ve come through the portal. Something dark and sinister is coming after Calista—and it’s hungry. Can Violet fix her mistake and help get Calista and Kallie back to their world? Or will the fearsome creature catch the unicorn first?