Honestly I just want to turn Arueshalae undead or make her a proper demon, why would you want a succubus that doesn't suck or bus? Incel is just another word for "broke" and I don't know what a waifu is? Sounds Japanese, is it reference to those weird anime porn addicts? Either way a succubus is a mirror for the observers desire so the "innocent but not really thing" is kind of a decent take imo. If she was 500lbs and spoke like Barry White with a chest infection it would appeal to less I guess...unless of course Jabba White just happens to be your thing.

Wenduag is a rough talking knutcase spider mutant who is a bit like Lae'zel but with a personality. Given the choice I would probably go for the mutant, wouldn't be the first time.