Xuanhuan: This Proficiency Is Far Too Overpowered

Travel through the fantasy villain and bind the proficiency panel. I wanted to lie down and be a good person, but I was forced by the protagonist to abandon his cultivation and humiliate him in every possible way! Then I will: I have used the sword 100 million times, and the advancement is complete. I have a sword, and I am the only one in the nine heavens and ten earths, invincible! In this world, there are celestial sects of cultivators and celestial dynasties of martial arts, who pursue fame and fortune, and everyone seeks immortality! There are also those who bully the weak and ignore human life! I, Gu Changsheng, want to cut off the immortal path and end the eternity! Return the world to a pure land!