Also known as: ガーマドン先生, ガーマドン卿, ブラックガーマドン
One of the main characters of Ninjago. He first appeared as a villain, but was later purified of his evil and allied himself with the other Ninjago. He later sacrificed himself to save Ninjago before being revived by Harumi (Ninjago) in his evil form.
Wu (Ninjago) is his brother, and he had his son Lloyd Garmadon with Misako (Ninjago).