Abdication of Twilight Sparkle

The Abdication of Twilight Sparkle is the unidentified abdication of the History of Equestria that Twilight Sparkle has been missing or went AWOL, or absent without leave in during the USRAC War.

In during the USRAC War, the Grand Alliance and Equestria still defend themselves from the Beleninsk Pact and USRAC but then Twilight Sparkle has been missing or went AWOL that made Princesses Celestia and Luna are now ruling Equestria

Later it caused Emperor Silbergeld found the weak spot of Canterlot since his sister's death and his childrens have been kidnapped that he and New Central Powers will prepare to built their own army strength to attack Canterlot.

However, Inauguration of Celestia and Luna will be happened in Nairobi, Kenya before Celestia has been captured in Battle of Canterlot.