Master Vile

"You married Lord Zedd?! You couldn't marry someone who had a skull?!" - Master Vile asking his daughter Rita Repulsa.

Master Vile is the father of Rita Repulsa and Rito Revolto and a main villain from Mighty Morphin Power Rangers.

History
Master Vile came to the moon in search of the powerful Zeo Crystal and was successful after he created the Blue Globbor monster. He captured the Rangers' zords and the crystal and threw an End of the World party in Ernie's Juice Bar. Vile later engaged the Rangers as a giant along with his Globbor monster and managed to survive the finishing attacks of the Ninja and Shogun Megafalconzords, though he still retreated. But Vile thought of this as nothing but a minor setback and decided to stay on the moon. He later sent Dischordia, an ally of his, to take control of the Rangers' minds, but she was defeated and destroyed. Finally Vile used a device called the Orb of Doom, which he used to turn back time and revert the Power Rangers to helpless children. He then sent down a troop of monsters led by his general, Professor Longnose, only for them to be defeated by the Aquitian Power Rangers. Vile had had enough and threw a tantrum, before leaving for the M51 Galaxy where he said evil always won.

Later after the Machine Empire drove Rita and Zedd out of the moon, she contacted Vile since they needed somewhere to stay. He agreed to let them stay with him despite the fact Zedd would be with her. Master Vile later appeared at the meeting of the United Alliance of Evil on the Cimmerian Planet, but he didn't take part in the universal invasion, though he was most likely destroyed by Zordon's energy wave.

Powers
Vile is an extremely powerful sorcerer and can create monsters by spitting eggs out of his mouth. He could also teleport and fire energy blasts out of his scepter.

Trivia

 * It is quite well known that Vile and Zedd hate each other, Zedd for Vile taking the reins of destroying the Rangers from him and Vile for Zedd marrying his daughter. After he left, Zedd was so happy that he actually kissed Goldar.
 * His counterpart in Ninja Sentai Kakuranger, the Super Sentai series that Season 3 of Mighty Morphin' Power Rangers was adapted from, was Daimaou.
 * Master Vile had a grandson named Thrax who is the son of both his wicked daughter Rita Repulsa and his arrogant son-in-law Lord Zed.