Pu Yi

 was the Emperor of China during the early 20th century when he was just a young boy. He was overthrown in a revolution in 1911 by an alliance of nationalist warlords led by Sun Yat Sen, which formed into the Kuomintang and took Pu Yi's place as the rulers of China.

In 1932, (PROSE: Log 384) the Japanese enthroned Pu Yi as the ruler of the puppet state of Manchukuo, completing their invasion of Manchuria which began the previous year. (PROSE: The Shadow of Weng-Chiang)