There Are No Immortals in the World of Martial Arts, so I Have No Choice but to Be Invincible

The unlucky older single otaku Qin Antai, after many bad lucks in a row, his luck suddenly "exploded". He was struck by a thunderbolt and met the "way of heaven". He was kicked into the reincarnation passage and came to the world of martial arts suspected of high martial arts. Suddenly he found that he had been cheated and was reborn as a female fetus. He was aggrieved and his chattering was ignored. He had no choice but to accept his fate and practice in this world, looking forward to one day ascending to immortality and returning to his own world. Fortunately, "Tiandao" gave me a lot of treasures, which made me famous in the world of martial arts. I always thought that there were people who cultivated immortals in this world, but in the end I found out that I was the one who cultivated immortals. The second grader said that he was invincible! In the early stage, it is cute and playful, but in the middle stage, it becomes invincible. In the later stage, it is mainly about cultivating immortals, wandering around the mortal world, treating diseases, and saving people to accumulate merit. This work will not kill randomly, nor will it be a saint. Invincibility is mainly reflected in being able to move with ease. The supporting characters who do not cultivate virtue will basically not end well! It's my first time writing a book, so I hope you'll take care of me!