The Great Equestrian War has begun. Glacio seeks to reclaim the Bewitching Bell which he lost during the Battle of Canter Fields to help aid in his conquest of Equestria.

Meanwhile, Eric has to adjust to life in Canterlot as he attends the School for Gifted Unicorns. He and his friends must also embark on a quest into the Undiscovered West to destroy the Bewitching Bell once and for all.

This is the first post-Season 9 story in this series.