Responses
If you're talking about the plot on both the novel of this and the manga it's definately going with slightly different plotlines however the theres only one novel to this one. While the novel is more about lolies and some of the characters that appeared here in the manga won't appear. It's the same case with death march and this story with a boy with transmutation skill accompanied with a loli vampire girlfriend. The only mangas I know that have plotlines that doesn't stray that much from the novels would be slime datta something, a guy whose a high human thats suppose to extict and tales of demons and gods.
othere novels about these characters with slightly different plot lines? Or does this manga just go off it's own way. I've read one of the light novels but while some of the characters are the same it keeps going off on odd storylines and adding in new characters. So I'm trying to see if there are other light novels or if the manga is just doing it's own thing.