Battle of Canterlot

"The Battle of Canterlot had been giving me nightmares since Twilight Sparkle went missing... and soon, she went AWOL, or absent without leave, so that's why Princesses Celestia and Luna are now ruling this land once again. It seems that the Grand Alliance has this place again to defend."

--Su Ji-Hoon, Canterlot Down

The Battle of Canterlot is the battle between Equestria (lead by Princess Celestia), Princess Luna's forces, the Grand Alliance forces versus the Federal Republic of Gerasecia (lead by Emperor Wilfried Silbergeld) and the forces of New Central Powers.

Only happened in during the USRAC War when his sister has been killed and made all of his 7 childrens have been kidnapped by a Belkan Grey Men pony member disguised as Princess Celestia and the Global Liberation Union members disguised as Ruby Ramirez,Gabby,Dorothy Ann Rourke and Fiona Frizzle that caused his revenge and joined New Central Powers due to his doubting after the Belkan Grey Men framed Princess Celestia, Ruby Ramirez, Gabby, Dorothy Ann Rourke and Fiona Frizzle

When the Beleninsk Pact fighting Equestrian forces and the Grand Alliance forces, he and the Federal Republic of Gerasecia attacked the weak spot of Canterlot after Twilight Sparkle went missing or AWOL due to fully armed,his revenge with made his army being very well at magic resistance and magic attack, which caused the Equestrian forces and the Grand Alliance forces resist them.

And later New Central Powers and Gerasecia attacked the weak spot of Canterlot which defeated the Equestrian forces of Canterlot and capture Princess Celestia and 10 her royal guards but Emperor Wilfried Silbergeld don 't want to annex Equestria for his interrogation and doubt on Princess Celestia about the death of Wilfried's sister and the kidnapping of all of 7 his childrens after capture