Lord Dregg

Lord Dregg is the main villain in the last two seasons of TMNT 1987. He is an alien warlord and is treated more serious than the Shredder and Krang. He commands a large army of aliens. Dregg met the Turtles when he and his gang broke into the Federal Reserve Bank to steal the world's gold. The Turtles however foiled Dregg's plan thanks to their new friend Carter.

Dregg later manipulated the people of Earth into think that he was their saviour so that he could rule the planet. He transformed dirthy water into clean water to gain their blind trust. It was however a machine that cleansed the water not Dregg. The people built a tower in his honor. The Turtles still didn't believe him and confronted him. They destroyed Dregg's tower and Dregg fled the scene.