Emperor Palpatine (White Face Variant) #36 (2014)
Emperor Palpatine, was born Sheev Palpatine who later on took on a role of Senator in the Galactic Senate before rising to the ranks to become Emperor of the Galactic Empire. It was only later on that he was discovered to be a two-faced secretive Dark Sith Lord Darth Sidious pulling the string to ensure he has total dominance of the Empire.
He was thought to be defeated by Darth Vader and Luke Skywalker in Battle of Endor, but somehow he survived and ended up defeated again in Battle of Exegol by Rey and Kylo Ren.
For more info on Emperor Palpatine / Darth Sidious, visit the entire Wookipedia Article on Darth Sidious.
