A year ago, Shen Yiban was transported into this world due to an accident. The dog system gave her a mission: to cultivate the ruthless way and become an immortal. What can't be fixed? Take this major with a 0% graduation rate. Shen Yiban could only cry in his heart.
The result is that the apprentice he picked up likes him, the eldest brother of the sect likes him, the demon king's adopted sister likes him, and the master also... No, the master is gay.
What's even more troublesome is that the master has traveled through time, Shen Yiban has traveled through time, and the little disciple he picked up has also traveled through time. There is still one left to play mahjong.