Brother Yao Will Take Care of It

The protagonist is a gifted, powerful second-generation member of the demon race. During the great war among demons, his demon core was damaged and he fell into a deep slumber. When he finally woke up, it was already the 21st century. In the new century, his father is the Demon Emperor and his mother is head of the Demon Administration Bureau. His former subordinates have become powerful officials, including the heads of the Demon Affairs Office, the General Administration of Demon Affairs, the Demon World Affairs Office, and the Demon Welfare Bureau, as well as members of the Hidden Supervision Committee. As for him, after lying unconscious for a thousand years, he knows nothing about the modern world and doesn't even have an ID card. He's an unemployed demon wandering around. A thousand years had passed while he slept. The age of the demon race was long gone, and the world outside now belonged to humanity. After cramming for a hundred days, the protagonist failed the demon world's civil service exam. With his parents constantly pressuring him to get married, he had no choice but to strike out on his own. As a thousand-year-old relic, he hit a wall in every line of work he tried. After thinking it over, he finally saw the light. He rented a tiny shop, just a few dozen square meters, in the expensive capital and hung up a sign: