Talk:LOTM: Sword of Kings Special: "From Hell" Letter/@comment-5032898-20161018125016/@comment-24855009-20161018180326

The killer is one of the most complex antagonists in this story. From the beginning, "she" was already bored with the world because people were simples and acted just as she planned, that's why she thought despair and killing was her salvation, because it was fun and salved her from her boring world. Even without Junko's corruption, the killer would have started her own spree-killings by her own free will.

If she become a serial killer for her own pleasure, that means she would a be a pure complete monster. Previously, her heart was 90% good and 10% evil but with Junko's brainwashing, her heart is now 99% evil and 1% good,  that 1% good only cares about Kyouko, the rest of humanity is nothing for her. So she is not a complete monster like Junko and Eckidina who don't care to anyone but themselves.

We don't know exactly if she love Kyouko or she just let her alive because she is the only person in the world who can stop her plans, act out of her analysis skills. But maybe that 1% love Kyouko but in her own twisted way. She wants Kyouko to stop her and kill her to make her feel despair but Kyouko wants to save her from herself and bring her back to her humanity. If she loves Kyouko, it's unknown for now.