Lord Dregg is an alien warlord who became the main villain of the last two seasons (season 9 and 10) of the 87's TV TMNT series after Shredder and Krang were banished to Dimension X. A destined conqueror of the universe, he traveled aboard a large alien spaceship known as the Dreggnaught, and attempted to conquer the planet Earth many times after he first discovered it. However, the Turtles thwarted his every plan, and he despised them for it. Unlike Shredder and Krang, Dregg has a more serious attitude and never took the time for comedic remarks, which probably made him a more suitable villain for the more serious "Red Sky" episodes of the series.