School Beauty Bodyguard: I Found the Secret Book of Hehuan Sect for Eight Yuan

Shen Zhiyu, an ordinary college student, bought a shabby "Secret Book of Hehuan Sect" from a mysterious old man with only eight yuan when he was in poverty. I thought it was just a lie, but I didn't expect that this seemingly absurd secret book was actually a real method of cultivating immortals! Overnight, Shen Zhiyu not only gained extraordinary abilities, but also unexpectedly became the personal bodyguard of the school beauty Wang Xiaoyu. This seemingly aloof school beauty actually comes from an ancient family of cultivators and carries an unknown mission. As his practice deepened, Shen Zhiyu found that he was involved in a huge and mysterious world of immortality. Ancient sects, hidden strong men, lost secret realms... And behind the "Hehuan Sect Secret Book", there is actually a huge secret hidden that can change the entire pattern of the world of immortality. Facing the covetousness of all forces, Shen Zhiyu must grow up quickly, not only to protect his beloved school beauty, but also to gain a foothold in this dangerous world of immortality. Starting from eight yuan, he will use his own way to rewrite his own destiny! [No system + multiple heroines + unclean aversion syndrome, be careful] Shen Zhiyu, who is terminally ill, accidentally bought a secret book of Hehuan sect from a street stall, practiced Yin and Yang, Hehuanxi, and embarked on the road of cultivation. This world... Seems like something is not right!