User blog comment:SomeoneYouUsedToKnow/.-.-.-.-.-./@comment-27144409-20171214014228/@comment-34633327-20171214141815

Yes I am reffering to Crona's mother.

As for the other one, Ragyo actually Eclipses Medusa on the horrible mother scale.

Ill try to avoid spoilers, but here is a SPOILER WARNING just in case:

Ragyo Kiryuin is the mother of Kill La Kill's Deuteragonist, Satsuki Kiryuin, and President of the REVOCS coperation. She desires total control over everthing in her life and is a glorified madam. One method of ensuring control of her strongwilled daughter Satsuki is by ''repeatedly molesting her. ''But oh man, it gets worse. When she was younger, Satsuki had a little sister, and Ragyo attempted to turn said sister into a Life Fiber Hybrid (Life Fibers being an alien race similar in apperance to threads that drain the blood of their hosts like a parasyte, and Ragyo sews them into REVOCS brand clothing into to offer all of humanity to them) as a way of creating the perfect weapon. However, when it seemed the infusion failed and the sister stopped breathing, Ragyo assumed she was dead and tossed her into the trash. 16 years later, upon discovering said little sister was still alive and unaware of her heritage, Ragyo ripped out the daughter's still beating heart to prove it was her, then jammed it back in, kidnapped her, and then proceeded to ''rape her while brainwashing her, and stitched a Parasyte composed entirely of Life Fibers to her body. Upon the sister breaking free, Ragyo then decided she no longer needed her or Satsuki and tried to kill them.'' She is usually consider "Mother of the Year" among the anime community.