How strong is the strength of the Lone Sword Saint in the Immortal Sword?
It can be seen from his only meeting with the Nine Sword Immortals in the play, but his help to Xiao Yao. When Xiao Yao and his wife went to lock the Demon Pagoda, the Nine Immortals checked various information in Shu Mountain and wanted to help them, but in the end they found nothing, so they had to turn to his brother for help. Despite the construction, he never understood why Xiao Yao and Ling Er were to be dismantled. In fact, I personally think that the original intention of the construction was to protect the spirits and escapes.
As a descendant of Nuwa, Ling'er was destined to sacrifice for all the people in the world from birth. The Runaways are of extraordinary origin, with the capital of saints to build and enjoy. All parties will help him. The reason why they set a 70-year deadline was to let go of each other in these 70 years, let themselves get away with his help, and let Ling'er walk out of the Lock Demon Tower after 70 years and continue his unfinished fate, so that they would not face the future of their beloved. In fact, he didn't just want to conform to the heavenly path.
Instead, he had anticipated it. The fate of man.