Quartet of Villains
The Quartet of Villains are a group of villains. Each appears to be either an inhuman creature or a human wearing a costume, with its members resembling a vampire, a humanoid moth and two lizard-like humanoids. They were previously imprisoned in the Tower of Tears by Master Wu before being released by Lord Garmadon , only to be defeated as Master Wu started going after his old foes rather than waiting for them to attack him. .