Palpatine

Palpatine, a.k.a. Emperor Palpatine, a.k.a. The Emperor, a.k.a. Darth Sidious, a.k.a. That old guy that smells like cheese and ear wax, was the evillist, most bad-assed Sith lord/Old dude around since Darth Darth Binks. He totally owned all with his "Death Star" that "could never be destroyed". In 4 BBY, he died from a massive exposure to an Extra-Large Supreme Ultra Large Burrito, which killed thousands.