With a cycle of two months, you travel through one world in one month, and in the second month you travel to a previous world. After the world system fragments are collected, entry is temporarily closed. After collecting the system fragments, you can travel through any world and the main world.
A novel that contains supernatural, prehistoric, system, urban, immortality, and science fiction contents. All the worlds are waiting for you to explore! The final main world system will be brilliant and magnificent.
