Living in the Backyard of the Restricted Area for Thousands of Years, Is This Immortal Martial Arts?

Chen Xuan was reborn in the backyard of the restricted area. Immortal kings are everywhere in this world, and there are so many ferocious beasts. Chen Xuan was trembling, fearing that he would be turned into ashes by the aftermath of the powerful men. Fortunately, the place where he was reborn was the backyard of the First Forbidden Zone, the only virgin land in the Xianwu Continent that had never been set foot on. The system provides a 10,000-year protection period for novices, and he can live in the backyard of the restricted area for 10,000 years. In these ten thousand years, there will be no harm. Chen Xuan began to cultivate immortality. In these ten thousand years, people have been sent in one after another by the system. There is a naughty kid who has an extraordinary birth and extraordinary beauty, but suddenly suffers a misfortune and has the emperor's bones taken away. He loves eating animal milk the most. There is a little girl who has a poor background and wanders around the world, but she just wants to find her brother, not to become an immortal, but to wait for his return in the world of mortals. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.