Everyone has had dreams, and everyone hopes that their dreams will come true. So what will you do if one day you really enter your own dream? The protagonist of this book, Lin Nan, by chance, wakes up from a dream and comes to another world. In that world that combines his dreams with reality, he will start a series of legendary journeys, from resolving tribal disputes to leading the coalition to fight against the orcs, from being the leader of a small tribe who was not optimistic at the beginning to establishing his own ally. After reaching the pinnacle of his life step by step, he will face the final choice. Should he wake up and return to his own real world, or stay in another world to live out his life? What choice will he make?