Let me recommend a few novels that suit your needs ~ 1. "The Demon King is on the Road": The female mage Catherine accidentally enters the underground world and travels in a fantasy adventure in the foreign continent to find her way back. The identity of the female lead was clear, and at the same time, there were elements of a harem. 2. <<Otherworld Tang Clan Girl>>: The Tang Clan genius girl is reborn into a different world. Not only does she have a spiritual pet and husband, but she can also refine medicine and weapons to become an all-rounded female lead.> 3. [Fight Monsters and Upgrade to Be a Demon Concubine]: The female protagonist was pulled into a different world by the demon god. She fought monsters and leveled up all the way to become the demon king, but one day, the demon god announced that she was his Demon Concubine! The female protagonist had an independent personality. When she became the demon king, she also had a harem plot. I hope you like this fairy's recommendation. Muah ~😗