Princess Ravonna Lexus Renslayer is a character appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist Don Heck, the character first appeared in Avengers #23. Ravonna Renslayer is a princess and an assassin. She is the daughter of King Carelius and comes from a kingdom in the 40th century. She was meant to become an ambassador to her people in the quaint kingdom of Eximietatius. However, Renslayer was pulled out of her own timeline. She became the lover and successor of Kang the Conqueror. The character has been depicted as both a supervillain and an antihero.