Lin Mu, a male preschool teacher, falls head over heels for a new intern and starts dating her. He neglects his work and gets fired. Then his girlfriend breaks up with him because her internship is over and she can't handle a long-distance relationship. Heartbroken, he is hit by a heavy truck in the rain. Just as he is about to die, a ball of light smashes into his head. When he wakes, the apocalypse has engulfed the world, and he has gained the Beast Taming System, with abilities including Scouting, Analysis, Shaping, Construction, Spiritification, and Linking. The truck that hit him is right beside him, so he promptly binds it as his first beast companion. It's his home, a mobile fortress, and a partner. Later, he explores ruins and finds the Complete Rune Compendium. He then gathers all kinds of materials and runes to build his own beast companions: a cyberpunk Journey to the West squad, the Twelve Zodiac Animals and Thirty-Six Heavenly Generals, the Seventy-Two Earthly Fiends, and the One Hundred and Eight Generals. He builds an entire army by himself, but he's just a businessman,
