I hope you don't mind me publishing it since I know there are a few muses who are immune to poisons, from what I've been told. To put it bluntly, it depends — are they an enemy? A threat? Poison isn't really Vil's only method. He excels in poisons and potions, yes, but he can do other things.
Really, he would just accept it. If anything, they'd make an excellent test subject if they're willing to work with him. He wouldn't try it lmao unless he had an antidote at the ready. Trying to poison someone who’s practically immune, what's the point in fussing with something like that? Unless ...? Unless they've done something to warrant him taking action. I think that’s like one of his last resorts, if anything.
But that kind of goes in hand with Vil and poison. He doesn't just see someone and go for their necks with poison. spoilers: With what he did with Neige — he didn't overblot simply because of jealousy and the poison failed. He wouldn't just poison someone out of malice. He blinded himself with his own emotions (something else I wanna write about). When he snapped out of it, he overblotted because he realized what he did. What he almost did. He was being the villain, what he didn't want. He was being what everyone made him out to be. That's why things got out of hand (plus the negative emotions, the stress, yes indeed. But Vil's mental state with the intent on k*lling someone with poison bothered him)
He doesn't just attack for no reason, it is interesting that there are people out there who are immune to poison and yes, he'd probably wanna check that out. Not with the intent of hurting them but to figure out ways to improve his craft. He wants to be good at it, more than good, better than anyone with poison. That goes into everything he does, though. But say he did find a way to poison a seemingly immune person, he'd work just as much to make sure he had an antidote ready for them.
