The 501st Legion, also known as the 501st Battalion during the Clone Wars and later known as "Vader's Fist" and the Five Hundred and First, was an elite unit of clone troopers commissioned by Supreme Chancellor Palpatine during the Clone Wars that later became a stormtrooper unit. Made up of units like Torrent Company, the 501st fought in many battles, such as the Battle of Teth and the Battle of Coruscant, becoming one of the most well-known legions. In 19 BBY, the 501st became Darth Vader's personal unit as he led them during Operation: Knightfall, in which the clones helped take down the Jedi, whom they believed to be traitors to the Republic.
Darth Vader and his 501st Storm troopers greets Mara Jade and the Hand of Judgement.
By wraithdt Deviant Art Lucasfilm Ltd.
Darth Vadar: "dam I wish I had X-ray vision, now that would be pretty wizard".
Mara Jade: "My lord are you ok"
Darth Vadar: *cough* "Yes just considering your next assignment"
Ha :P
GROOOVY (Says in most Bruce Campbell-ish voice possible)
Darth vader: oh man i would do things to you that you will remember till you die
mara jade: my lord, i can read your thoughts.
Darth vader: what thoughts? ♪The empire is awesome♪
Mara Jade is the bomb.com and she's mine so you can't have her.