Mega Man X takes place in an unspecified time during the 22nd century (21XX) and approximately 100 years after the original Mega Man series.A human archaeologist named Dr. Cain discovers the ruins of a robotics research facility that had once been operated by the legendary robot designer Dr. Thomas Light.[18] Among the ruins, Cain finds a large capsule which contains a highly advanced robot with human-level intelligence and emotions, and even free will; the likes of which the world has never seen before.