Cool. As for that last picture, General Grievous is not a Sith. Sith are similar to Jedi in their ability to use the force. Grievous possesses no force powers, therefore he is not a Sith. Plus, if he was a sith, he would have the name "Darth Grievous". Asajj Ventress is technically not a sith either, although she does possess force powers and red sabers.