I Am a Good Martial Artist, but the System Allows Me to Cultivate Immortality

In the world of high martial arts, Lu Yuan has awakened the immortal cultivation system. Lu Yuan joined Gaowu School, and the system said he joined the Immortal Cultivation Sect. Lu Yuan took the genetic medicine, and the system said he used the Foundation Building Pill to cleanse the menstruation and cut the marrow. Lu Yuan continued to complete system tasks, obtained massive resources for cultivating immortals, and became as strong as eating and drinking water. "Before I entered school, you said that I was a weakling and would be eliminated from the school sooner or later. Now three months have passed and I am suppressing my peers. What should you call me?"