Worst villains (most evil/horrible)

Late queen Miriam (I think that was her name), Blanche's bio "mother" (disgusting to even call her that) is a 100/10 villain. She's a pedophilic rapist. She used Sable as a "cum cow"; she snuck into his room when he hadn't even turned 14 and had a horrible cold, laying in bed, saying how sick he was, she climbed on top of him and raped him to get pregnant so that she could be queen. That is just reprehensible.

Karin's father: 6/10. He's a sexist, ver

Ella. She's a 10/10 villain
The dowager empress is also an awful villain. She was less scary/delusional, so I'd give her 9/10

Mr Park: 9/10 (he committed involuntary manslaughter in Jiwon's first life, while beating her up; he wasn't trying to kill her. She hit her head)
Sumin: 10/10 (she committed PREMEDITATED murder)
Those are just the most serious crimes; there were so many more wrongdoings.

Caligo: 9/10

Edward: 7/10 (because he has a big and kind of understandable reason for feeling so wronged, which ultimately caused him to just turn bad)

Siavelle (the empress): 9000/10

Duke Pacourre (the Empress's brother): 100/10

Elam is not on Marissa's level, but he comes pretty close compared to other villains.

Demyra: 1000/10

Songha: 1000/10
Chairman Taehyeong Choi (Songha's grandfather): 100/10

Richard (Philip's reincarnation): 1000/10