Marvel Comics' "Darth Vader" #4, available August 2, 2017, is written by Charles Soule and illustrated by Giuseppe Camuncoli, with covers by Camuncoli and Rafael Albuquerque:
"...the first mission for 'Vader' doesn't go so well.
"The 'Dark Side' is a way of power. But no one said it would be easy..."
In Marvel's "Darth Vader" #1, also written by Soule and illustrated by Camuncoli, with covers by Jim Cheung, Mark Brooks, Adi Granov, Phil Noto, John Tyler Christopher and Skottie Young:
"...when 'Anakin Skywalker' fell, both to the pull of the dark side and to the blade of 'Obi-Wan Kenobi', he rose back up, more machine than man. Having lost everything that he once held dear, the one who was prophesized to bring balance to the 'Force' instead chose a darker path.
"Now, in a story set directly after the events of 'Star Wars: Revenge of the Sith', he must take his first steps into a darker world as...'Darth Vader', 'Dark Lord of the Sith'..."
Click the images to enlarge and Sneak Peek 'Darth Vader'...