Sensei Garmadon is a major character in LEGO Ninjago: Masters of Spinjitzu. He is the first son of the First Spinjitzu Master, the older brother of Sensei Wu and husband to Misako. Prior to the beginning of the series, a young Garmadon was bitten by the Great Devourer and infected with evil. The corruption transformed him into Lord Garmadon, a power-hungry villain who served as the main antagonist of the first two seasons of the series. After a battle with his younger brother, Garmadon was trapped in the Underworld, where he gained command of the Skulkin. During the pilot episodes of the series, he sent the Skulkin to retrieve the Golden Weapons in order to grant him incredible power.