The Non-Canon Expert looks at what happened when Darth Vader and the 501st Legion completed their march towards the Jedi Temple and reached the Temple’s Gates for the first time during Order 66, filling in the details that are seen off screen in Revenge of the Sith. This is a Legends story for Darth Vader and the events that were seen in Revenge of the Sith with information found within the Episode 3: Revenge of the Sith novelization.