Hp Fan King

Is there anyone more miserable than her in this world? The heir who traveled through time and became the purest bloodline of the Slytherin family, considered this family his home, but died due to unknown reasons... Reborn again, unfortunately becoming the sister of a certain Dark Lord! ! Well, although this guy was pretty good to her, but... By the way, did this guy throw everything she said back then to Mars? He actually turned into a moron! So she was determined not to marry such a person, but in this case she would make one herself! ! ! (My profile is incompetent, if you have any questions, please read the content) ————————————————————————— I decided to edit the following, because it seems that the writing is a bit messy, it shouldn't take too long!