The two suns were slowly setting beyond the horizon at the Lars moisture farm when an Imperial Lambda-class shuttle touched down on the surface nearby. In the ship was a fallen angel, a lost hope, a young man who had nearly lost it all. The only thing that was still his was his son that had been given to Beru and Owen Lars right after his birth. A boy who was named Luke Skywalker.
...
This story begins two weeks after Order 66 and the fall of the Jedi, and in it Anakin Skywalker got to raise his son. Though, the existence of his daughter was unknown to him. After finding his son, Anakin went to his Sith master and killed him mercilessly. He then took the title of Emperor. Anakin's reign was fair, but there was a group of rebels that believed otherwise.
Those rebels were lead by Obi-Wan Kenobi and most of them were from the planet Alderaan. Anakin led the Imperial forces by himself to pursue these insurgents. Later on though, both of them were aided by trustworthy allies. Obi-Wan had his young Padawan Leia Organa to aid him in his fight against the Empire, and Anakin had Ahsoka Tano, who was his former Padawan, and his son aiding him.
It was a family at war, and the galaxy had to pay the price day by day.
What if Ahsoka took care of Luke and Leia ?
This story presents an alternative version of the conclusion of the Episode III of Star Wars: Revenge of the Sith. The idea to develop that story came in my head after seeing the gorgeous fanart made by the very talented arbor_draws on Instagram where Ahsoka holds with one hand Luke's and with the other Leia close to her chest.
The pivotal moment is the duel on Mustafar between Vader and Obi-Wan. In this story, Anakin is victorious and brings Padme back with him to save her. Fron that moment, everything changes for the Skywalker family, and for those who are closed to them, especially Anakin's former padawan, Ahsoka Tano.
To read this Fanart, you must have seen the Prelogy, but also the Siege of Mandalore Arc in Season 7 of Clone Wars. Some concepts are also developed in the Star Wars Rebels series.
Please keep in mind that I'm trying as hard as I can to make the whole story enjoyable to read, but english is not my native language. If you have any comment to help me improve, I'll gladly take it :)