Siheyuan: Sign in at the Beginning and Get the Healing Elixir

Traveling through the Qingman Siheyuan, he became Lin Yang, the lonely disciple of Silu Zhu who was severely treated. When you are seriously ill and on the verge of death, activate the invincible sign-in system and receive healing elixirs to extend your life. Not wanting to be driven by others anymore, he took advantage of martial arts skills and food opportunities to find his own way of survival in the quagmire of the alley.