Mami's skipping school and I literally don't care about the consequences. She has a PERFECT attendance and is in such good standing with her classmates and teachers that she can probably give any excuse and roll this off as long as it doesn't become a habit.
Additionally, in Japan if you're a sick, emancipated orphan, you can sign yourself out to go home even if the nurse would really rather you didn't. If it's not bad enough to call an ambulance, they can't detain you. I mean, technically Mami would be allowed to skip as much school as she needs to for a job if she had one, due to her emancipated status, save for the fact that she is very well-off from inheritance.
So my response is "Sure, once in a while won't hurt." Just remember to have her tell the office she's leaving for the day instead of vanishing at lunch time.
You don't have to be sadistic to be a serial killer you just have to commit a series of murders.
No. To be a serial killer actually does require some form of emotional gratification from the act, it's part of the legal classification. Otherwise we call them a mass murderer or a repeat killer; a serial killer is called such because they have a serial compulsion to kill for entirely internal psychiatric reasons.
Homura doesn't fit. She doesn't even have the body count; Murderface jokes aside she's only canonically ever killed two people straight out: Madoka, in a mercy-kill in timeline 3 (which utterly broke her), and that one time she had to kill Oriko because she fucking attacked Madoka in her classroom.
There's been times she's been PREPARED to kill, but she doesn't enjoy it, doesn't usually do it because she usually has a better option, and whenever she does kill it's always paired with
absolutely severe, extreme emotional trauma that feeds into actual PTSD over having to do these things, so much so that it destroys her self-image and self-worth and she calls herself
a monster who doesn't deserve a reward for her hard work.
Homura is absolutely not a serial killer and I'm absolutely disgusted with how casually you throw that label around.