Prof.Pericles & Evil Entity returns from the portal

They're somehow got slip into Equestria and team up With Discord,Nightmare Moon,Chrysalis,Sombra,Tirek,and more and finally, disguises as individuals student while EE and pericles as two human principals who owns Shadowbolt academy school. That's actually a currently a pretty good idea since his absences in the portal was too much for the 2 baddies.