What kind of murderer do you fancy Alastor as back on earth? (Forgive me this is a bit long, I started to ramble dkdkgk)
I tend to see it get handwaved once we're in hell, since anyone Alastor tenderizes just comes back later anyways, but there's a couple of different Flavors I'll see people give Alastor specifically for his serial killing back on earth.
The one I see most often is people giving him a moral code he uses to conduct Wholesome⢠murders back on earth. Abusers, racists, door-to-door salesmen. If the law wasn't doing its job (or more accurately, working as intended), then Alastor provided REAL justice. This flavor tends to frame it less as Alastor killing cuz he wants to and more like a hero using the power of incredible violence out of necessity. Though sometimes I'll see him killing as a hobby, he just keeps to this strict moral code about it
Just as common, though slightly less I think, he's definitely killing for funsies, but has a moral code telling him who's off limits. He avoids women and children, and hilariously good people are often safe, but everyone else is fair game. If you're a regular dude who's like, fine I guess, you are DEFINITELY still on the menu
Least common flavor is the "if you're in reach of a sticky hand and I can get away with it, you're on the hit list." This I've observed tends to be saved for fics where Alastor's the antagonist or we're going full villain-mode and reveling in the moral bankruptcy XD
There's definitely all sorts of in-between flavors, but these are the ones I see pop up most often lol. SO! I was curious if you had any headcanons or preferences over what kind of serial killing Alastor did topside :3
I can definitely understand the appeal of the vigilante justice route, but I absolutely have an affinity for an Alastor who killed for shits and giggles and wasn't TOO concerned with who's on the other side of that knife. Love me a bitch who's done some unethical shit for absolutely no reason (â äşşâ  â â˘ââ á´â â˘ââ ) adds SPICE, y'know XD
I like to go for a fourth option! >:D I like to think that Alastor does have a moral code for killing, but that it basically amounts to "people I don't like."
There are so many stories out there of serial killers targeting women who look like their mom because they have mommy issues; I think Alastor should get to have the opposite. He kills wealthy, powerful, probably-white men because he has daddy issues and as a result that is the exact kind of man that, just, pisses him off to a murderous extent. He would never hurt a lady! Not because women can do no wrong in his eyes, but because he has a particular image of himself and that would be ungentlemanly. Any Vox-alike, however...
At the same time, I don't think he in any way acted with the intent of being a vigilante for any true justice. Like, maybe he does go out of his way sometimes to find a particularly heinous individual, but that's not really for the greater good. It's an excuse to satisfy his desire to put a wealthy man in his place - on the wrong side of the grass. And if it's a week when he sees that someone was being a little sleazy around Mimzy, or an obnoxious guest on his radio show spoke to him with that particular tone... you don't have to be a rapist to be worthy of Alastor blowing off some steam.
Anyway, tl;dr, I like to think murder was his tension release and so he generally went for people he found annoying (aka. people like his father) under a thin veil of "the world is better off without them anyway." He probably had a lot of revenge fantasies about his dad and the next closest thing was grabbing a shotgun and chasing some sleazy suit-and-tie through the woods barefoot.