He leads an army of aquatic - themed villains known as the Shark army .
Lord Garmadon ( voiced by Justin Theroux ) is an evil warlord who is the father of Lloyd Garmadon and the brother of Master Wu .
Lloyd Garmadon leads an army of aquatic - themed villains known as the Shark army .
Lord Garmadon ( voiced by Justin Theroux ) is an evil warlord who is the father of Lloyd Garmadon and the brother of Master Wu .