Shadow Queen

“Then, you wretched fools...you shall learn the error of your ways!” —Shadow Queen

Queen Of Shadows
The Shadow Queen is an ancient demon and the final boss of Paper Mario: The Thousand-Year Door. Prior to the start of the game, she destroyed an ancient civilization and began a conquest on the entire world with the aid of numerous monsters that she created and the Crystal Stars. In the end her plans were ruined and she was sealed away by four heroes within the Thousand-Year Door. Even though she was sealed away, her followers vowed to bring her back into the world and did so around the time when the seal on the door was weakened enough.