The Legend of Qin: My System Is Fenghou Qimen

After transmigrating into the world of Qin's Moon, Su Qingyun spends years cultivating before descending the mountain and awakening the Wind Queen's Eight Trigrams System, which he uses to save Jing Ni. Gai Nie marvels at his swordsmanship, Han Fei worries he'll flirt with every woman, Ying Zheng begs him for immortality, and Donghuang Taiyi regrets sending Dong Jun. This generation of martial artists has become a cultivation-world game in the hands of one man!