Let me recommend you a few novels that allow you to travel back and forth between reality and the other world! They were: 1. [A Tailor's Story: The protagonist can travel between reality and the other world, saving people from fire and helping the poor.] Fantasy-Oriental fantasy novels. 2. The white-haired, blue-eyed male protagonist can travel between reality and strange dungeons, pushing through everything and suppressing the apocalypse with his own strength. Fantasy-Evolution and Mutation novels. 3. [The Foreignland Is Too Fierce, I'll Return to Reality to Show My Divinity]: The protagonist in the Foreignland can return to the modern world and have a hack system. Metropolis-supernatural novel. I hope you like my recommendation, Mwah ~😗