This sotry is cancelled and is now re-written. Hope fully the re-written version is better! I can't seem to wirte a chapter I'm proud of here so I made a new one. I won't delete this one, in case you want to cringe with me.
Sombra was restored but he has no memory of trying to take over the Crystal Empire, or the Mane Six. In fact, he doesn't seem to remember anything. He managed to run from Grogar by pretending to be his supposed 'evil' self by saying he works alone, and without making any deals with the ram he uses his shadow powers and left.
He was quite confused on why everypony was terrified of him. He didn't actually do anything to them, right? Our story starts when the guards captures a very confused Sombra and brought him to Princess Cadence.
Takes place during Season 9 Episode 1 - The Beginning of the End
Shipping: Sombra x Luna (Lumbra), Discord x Celestia (Dislestia)
Still unsure about a lot of things as author randomly thought of this
Celestia and Luna never retired in this AU, they just want Twilight to rule with them
Rated Teen just in case I decided to add some profanities and such