La Andromeda Promethium II

Sent from the planet La-Metal every millennium, a chosen woman known as the Millennial Queen is tasked with covertly governing Earth. Operating through a hidden global organization, she maintains absolute control over the planet from the shadows. Currently inhabiting the identity of Yukino Yayoi, Promethium serves as the reigning monarch, balancing her secret extraterrestrial duties with a life hidden amongst humanity while directing the world's destiny from the underground.