I Built a Fake Immortal at the Foot of the Mountains

Xu Cheng'an is reborn in 1981 during the knowledge youth period, determined to make up for the regret of causing the fatal car accident that killed the Shi sisters in his past life. After accidentally awakening a devouring system that allows him to absorb prey's vital energy to gain skills, he mistakenly identifies domestic poultry and wild game as demons, yet uses this to boost his power. He discovers his engagement partner is now Shi Qiuning, but his heart still yearns to remarry his true love, Shi Qiqing. While hunting in the mountains to earn money and improve the Shi family's living conditions, he confronts Huang Yuzhen's obstacles and schemes, all while encouraging Shi Qiuning to attend university with plans to move the whole family to the city. With the system's help, Xu Cheng'an achieves financial turnaround and eventually successfully marries Shi Qiqing, starting a happy new life.