Malu's manga / #abusive husband(1)

I’m soo enjoying this... I love vampire/supernatural stories... and the plot is cool and original... I like it. Well after the climax .. it just go to shit .. it just looks like is another person writing.. the ending is the worst.. suddenly the main character is the serial killer (even tho he had alibi in some killings)and the female that was so in love with him that she even decide to be immortal to be with him suddenly kill him .. and it shows 2 ending that makes no sense.. idk after the house burned things just got ridiculous .. also lots os mysteries up in the air .. idk I hated it Stopped at chapter 61 ( there is “the end” in chapter 60 and in chapter 61)