Recommend novel's like I’m Really Not The Demon God’s Lackey even raw or mtl works just don't Recommend I am not lord of demons
An ordinary person makes a deal with an entity to live his dream life with the only thing the entity wants him to do is propagate his books to his rare few customers, the catch being every book he in his library appears to him as a normal book, to his customers they appear to be dark books with vast unseen knowledge.Oh i might add all his customers who he presumes are ordinary people are actually extraordinary existences and they too presume him to be a higher being and take his words differently just like he does to theirs