Ancestor, Please Come Out of the Mountain

Accidentally traveled through time. He obtained the punch-in system, practiced hard, and established a sect. Conquests for the Holy Land. But at his peak, he chose to retire to a blessed place. Check in on time every day, pet the cat and feed the pig. He has not left seclusion for a whole hundred thousand years. But recently, there have suddenly been many protagonists and lucky people in this world. Some time-travelers of unknown origins were even discovered. The entire continent was in turmoil. One day, the headmaster of the Holy Land arrived covered in blood with a seriously injured young saint in his arms. "Ancestor, please come out! The saint's Tianjing root has been taken away!" A casual wave. "Take this painting of the Saint's Hundred Paths Bones and put it on her!" … Headmaster: "Ancestor, there is a peerless powerful person trampling on the gate of the Holy Land!" : "Forget it, let me see whose family's younger generation is so naughty!" This is the story of an ancestor who has grown steadily for a hundred thousand years and came out to protect his disciples!