I Came Back from Another World and Became the King

She was once Shen Xianzun who roamed the immortal world, He was once an ordinary person who fell into the mortal world. After ten thousand years of practice, he traveled through time and space several times, giving up his cultivation and honor, just to return to his parents. Rebuild the market, slay the monsters in the last days, reconcile time and space, and stabilize the home and country. In the end, he takes control of the avenue of space, protects the health of the people, and rewrites the old sorrows of the mountains and rivers. This journey was full of ups and downs, but in the end, I got: My family will always be here, my life will be prosperous, my life will be complete, and I will never wander again.