😋I recommend the following two novels to you: 1. "I'm Conan: My Wife, Yingli" was a manga novel. The main character traveled to Conan's world and met himself at his prime and Yingli, the first female consort. If you like Conan, this book might suit your taste. 2. "Starting from Beyond Conan" was a light novel-derivative Doujinshi novel. The main character brought the Conan system to the American world and became a superhero. Although it doesn't have the elements of Clannad, if you like sci-fi and superheroes, this book might be suitable for you. I hope you like my recommendation, Mwah ~😗