What Lies Beneath

the Young Six cram for Twilight Sparkle's "History of Magic in Equestria" exam when they discover a part of the School of Friendship that no one else knows about.

Feactured Characters

 * 1) Twilight Sparkle (1)
 * 2) Sunset Shimmer (2)
 * 3) Bumblebee (3)
 * 4) Smolder (4)
 * 5) Sandbar (5)
 * 6) Silverstream (6)
 * 7) Gallus (7)
 * 8) Yona (8)
 * 9) Ocellus (9)
 * 10) Cozy Glow (10)
 * 11) Mento (11)
 * 12) Robotman (12)
 * 13) Elasti-Girl (13)
 * 14) Negative Man (14)
 * 15) Applejack (16)
 * 16) Optimus Prime (16)
 * 17) General Immortus (17)
 * 18) Madame Rouge (18)
 * 19) Monsieur Mallah (19)
 * 20) Ratchet (20)
 * 21) Knockout (21)
 * 22) Sonudwave (22)
 * 23) Shockwave (23)
 * 24) Rainbow Dash (24)
 * 25) Rarity (25)

Voice Actors

 * Fred Tatasciore - Robotman and Ratchet
 * Tara Strong - Elasti-Girl and Twilight Sparkle
 * Ashleigh Ball - Applejack
 * Corey Burton - Shockwave
 * Darren Criss - Gallus
 * Ernie Hudson - Knockout
 * Garry Chalk - Monsieur Mallah
 * Grey DeLisle - Smolder
 * Joe Gaudet - Soundwave
 * Kari Wahlgren - Silverstream
 * Kellen Goff - Sandbar
 * Kelly Hu - Rainbow Dash
 * Melissa Fahn - Cozy Glow
 * Michelle Ruff - Ocellus
 * Mila Kunis - Yona
 * Patricia Drake - Madame Rouge
 * Peter Cullen - Optimus Prime
 * Rebecca Shoichet - Sunset Shimmer
 * Roger Craig Smith - Negative man
 * Tabitha St Germain - Rarity
 * Will Friedle - Bumblebee
 * Xander Mobus - General Immortus