Talk:Episodes, films, and shorts/@comment-24832535-20140816204113/@comment-26973802-20140818063605

Honestly not sure for that. It could go either way whether Sombra knows Grogar or not. Maybe so, to add more mystery. Besides, Grogar would probably have been imprisoned by Celestia and Luna a thousand years ago just like all the other main villains except Chrysalis and Sunset Shimmer. As for Grogar's past, they could do anything. No one could have predicted Tirek's G4 backstory. In G4 Tirek and Scorpan were brothers, and Scorpan betrayed Tirek for the ponies. In G1, Tirek turned a human prince into Scorpan after taking his kingdom and Scorpan turned on him when he threatened to behead Spike.