Yes, 2 be honest. I'm not even sure if the NTR isn't fixable. I haven't tried NTR path but regardless it feels like even if you did. The NTR Antagonist is still going to lose in the long run.
I'll probably try it, just because I trust Belle as a writer and my general issue with NTR is how dramatic characters personalities shift from NTR Antagonist to MC. In this story I can see about of believable justification for the NTR, with and without the inclusion of magic, which helps keep the immersion. That's generally why i don't like NTR, it's generally written is such a way it isn't believable and well i don't think that's going to be an issue here.