After Traveling Through Thousands of Years, I Have a Seventh Apprentice

[Single heroine + sweet story + invincible protagonist] Yun Xian, who was originally an ordinary worker, was struck by a thunder and transported to a different world. After hundreds of years of practice here, he has become the top immortal in the world. But he was stuck here and couldn't make progress. So in the first thousand years after he traveled through time, he came down from the mountain and found a skinny little girl fetching water from the stream at the foot of the mountain. When he saw someone coming, he stood up in a hurry, but fell in the stream. His knees were broken and blood oozed. Yun Xian didn't want to get involved in this business, but he couldn't bear to see such a little girl fall into the stream. He reached out to help her up. The other party seemed to grasp Yun Xian's arm tightly as if grasping a life-saving straw. In this way, she became Yun Xian's seventh disciple... (It's sweet, it's pretty, please support me, family~)