That night in canterlot everypony and everyone was asleep until a thief entered the castle as he was sneaking to sunset's bedroom as he stole sunset's crown but garble wakes up and catch his legs as sunset wakes up
Sunset: huh?! What?! HELLLP!!! THHIIEF!!!
Then the thief ran away as sunset's friends wakes up and ran with sunset after that thief as sunset catches him but he left the cape as it was non another than princess celestia's former student it was a female unicorn pony she had purple coat, purple indigo mane and tail with pink and violet strips but in sunset's hairstyle, purple eyes and pink
North star on her flank her name was twilight sparkle as sunset and her friends was shocked and they looked at sci-twi that she looks like that unicorn thief

Twilight: maybe you catch me sunset shimmer but you'll never find me on my world
Then she entered the portal as they noticed where the hell she is?
Applejack: where'd in the tarnashion she go?
Fluttershy: oh my.... She looks like twilight
Then they looked at twilight
Sci-twi: what?
(Tomorrow)
Tech: let me guess... Twilight sparkle
Sci-twi: yeah that's me
Tech: but we're not talking about you with the glasses, I'm talking about the real twilight sparkle that she was gone when she entered the portal 15 years ago
Rarity: well she was princess Celestia's former student but when something bad turns out she left equestrian forever
Sunset: I need to stop her to get my crown back
Tech: well there's one way
(Later)
When they was walking around the castle as sunset told twilight something
Sunset: so twilight if the real twilight sparkle in the other world but you tell us the truth
Twilight: well.... (Sigh) okay I'm the DNA version of twilight sparkle your father made me to be better than the real one
Sunset: so that's why somepony called you "sci-twi"
Then they approached to the portal
Tech: here we are, celestia's portal
Sunset: I'm ready
Rarity: be careful darling, this portal will take you to the other world
Tech: this portal will take you to the human world but you must find your crown before three days or you'll gonna wait thirty moons to reopen
Sunset: I'll doing my best
Then rainbow dash blocked her path
Rainbow: going? No way... We're going as a team
Tech: no, going you all causing you stuck forever in the other world
Sunset: don't worry guys, I'll gonna be okay
Then sunset entered the portal and garble followed her as they yelled at him
The mane 6: GARBLE!!!
Then he entered the portal as they both went to the human world
To be continued