What Lies Beneath
Show: My Little Pony: Friendship Is Magic --> Season: 8 - Season 8
AirDate: 9/22/2018
Runtime: 22
Voting: 9 (1)

Overview: The students of Twilight's School of Friendship are cramming for "History of Magic in Equestria" exam in the school library when they discover a part of the school that no pony else knows about. When they decide to do some exploring they end up learning much more than they bargained for.