Emperor of Darkness

The Emperor of Darkness is the secondary antagonist in Power Rangers TQG, he was premoted the main antagonist beacause of ToQger until disproven by Herb Merville.

As a human
He was once known as a human named Kim il Sung, the founder of North Korea, in 1994, he died because of his 90 year old age.

As a half monster
Being revived by his grandson, he gets mad because he is no longer a human, & takes control of the Darkristocratic States of America, he starts out with being half monster, half human.