Check this out. There is profanity in the title (and the book) and it's NSFW. You've been warned. Its a person in modern times going into a virtual reality "otherworld" so more portal fantasy than LitRPG. https://www.amazon.com/Wonderful-Wizard-Futhermucking-Classics-Book-ebook/dp/B06Y6H1JGV/ I am in the process (side project) of writing a an Oz mini-series (five books), where Dorothy goes back to Oz years later. It is not a series for the kiddos. Uzis. War. Sex. Glinda will be EVILLE (yes, the extra LE are important). This is different, but sounds like fun.