Zhang Yuanyi is struck by lightning while slacking off on Mount Longhu, and is reborn in the body of a high school student being chased by zombies. He instinctively reaches into his pocket and finds a “Five Thunder Talisman” he had doodled before an exam. With one strike, he clears the area and saves a nimble young woman: Lin Wei, the future Valkyrie. After joining Lin Wei’s team, he is looked down on by Zhao Mang, the team captain and a strength-type Awakened, who thinks he is a lucky fraud. The team is trapped in a warehouse when a zombie horde attacks. Zhao Mang recklessly charges out and ends up in dire straits. Zhang Yuanyi calmly scatters a bag of expired soybeans and turns them into soldiers, holding off the horde. Then he draws an “Eight Trigrams Binding Formation” with cinnabar mixed with zombie blood, slaughtering every last zombie. Zhao Mang is left dumbfounded. Zhang Yuanyi says lazily, “Reckless fools have to pay tuition.”
