A Region in Solitary Memory

In ancient times, the earth was divided into seven realms, the realm of gods, demons, monsters, evil spirits, all spirits, immortals and humans. Due to the war between the gods and demons, it was called the "War between Gods and Demons" in history. During this period, the demon world and the evil spirit world reached a consensus and wanted to occupy the human world together. The human world asked for help from the immortal world and the world of spirits, but the immortal world did not respond. Facing the forcible attacks from the demon world and the evil spirit world, the world of spirits is helpless. When the Saints saw this, they quickly used the "Dark Soul Pearl" to quell the war. After the pacification and the ancient times, the earth was divided into the realm of gods, the realm of humans, and the realm of hell and underworld. The divine realm includes gods and immortals. The human world includes all spirits, humans, demons and evil spirits. The underworld includes demons, evil spirits, ghosts, etc. Soon, Chi You, the leader of the demon clan, launched a war, known in history as the "War of Killing Demons". The demon clan has long wanted to occupy the human world. The human race signed a contract with the God Race and the All Spirit Race. A war was launched in 2300 in ancient times. Chi You sent four ferocious beasts to fight against him. The four ferocious beasts were Taotie, Qiongqi, Chaos, and Taozu. The contracted mythical beasts Qinglong, White Tiger, Suzaku, Xuanwu, and Qilin competed with him. The human leader Yanhuang defeated Chi You and sealed Chi You at the bottom of Mount Buzhou. In ancient times, humans learned magic and other magic arts and reached a peace agreement with the demon clan, and the gods established the Common Domain Association for this purpose. In the current year of 6292, mankind has finally ushered in the super science era through continuous efforts. The demons were restless and wanted to rule the three realms, but the saints gave up the idea. ​And it all revolves around one thing... The story begins with Yu Wangshu writing a novel. What will each chapter bring? Let's watch it with him! First: Since I couldn't find a suitable type, I just looked for a more suitable one. Second: The novel contains multiple elements such as science fiction, future, zombies, and rebirth. Just watch everything, the content is a bit complicated and I hope you can understand it! Third: If there are any typos or unclear reading, please give me some pointers. Thank you! Fourth: This novel may differ from the characters in other novels in terms of their reputation. Fifth: This novel is divided into chapters, focusing on everything. The protagonist is the soul of the sanctuary, the protagonist of the Thousand Domains chapter. (Because there are too many, I will write them all) Fifth: If the writing is not good, please don't criticize it. Concept: The content of the novel is purely fictitious!