An example of a novel about being reborn as a different species was as follows: In a mysterious space-time tunnel, a young adventurer discovered a mysterious world. This world was divided into many different categories, including humans, beasts, demons, ghosts, gods, and so on. The adventurer decided to enter this world to explore its secrets and treasures. He entered a world of beasts and found that the animals here were very fierce and dangerous. The adventurer decided to live with these animals and learn their language and culture. He quickly became a loyal pet and established contact with the local leaders. In this world, the adventurer also met some other humans. They were all from different worlds. They worked together to defeat some evil forces and protect the Beast World from foreign invasion. In this world, the adventurer also met some mysterious creatures who could help him complete his mission and reveal the secrets of this beast world. In the end, he became the hero of this world and returned to his own world to tell others about his adventures.