Starting with a Billion Supplies, the Villainous Female Supporting Character Wins the Apocalypse Easily

Wen Yu, a frail college student, dies saving a child and arrives in the Underworld, where she is promised a peaceful reincarnation. Instead, she is reborn into an apocalypse novel as the early-dead fiancée of the male lead, Pei Ye, destined to be bitten by a zombie. Furious at the deception, she files a complaint and negotiates a settlement: ten billion dollars worth of supplies and an Immortal Golden Shield guaranteeing she will live to old age without disaster. She is reborn directly into Pei Ye’s bed moments before he forcibly takes her virginity, a twist orchestrated by the Underworld as revenge for her demands. In her previous life, she had drugged him after breaking their engagement, leading to this violent encounter. When the zombie virus erupts, she realizes Pei Ye is the only one who can ensure her survival, deciding to use him as a bodyguard while hiding her massive supply cache.

The apocalypse begins in chaos. Wen Yu and Pei Ye escape a hotel overrun by zombies, encountering the novel’s female lead, Lin Yitang, who attempts to manipulate Pei Ye by feigning sympathy for his past suffering under the Wen family. Wen Yu counters Lin Yitang’s provocations by revealing the truth: the Wen family provided Pei Ye with wealth and opportunity, and her drugging was a mistake born of grief, not malice. Pei Ye, who harbors deep guilt and protective feelings for Wen Yu, dismisses Lin Yitang’s attempts to sow discord. As they flee to Wen Yu’s villa, Pei Ye suffers a severe fever from awakening his superpower. Wen Yu tends to him, administering strengthening pills and discovering that her intimacy points with him have increased, allowing her to activate a dimensional trading group through her system, Maoqiu.

Wen Yu establishes a trading platform connecting her to other transmigrators, including a woman from ancient China and an interstellar boss. She trades food for gold and weapons, securing her position at the top of the supply chain. Pei Ye’s superpower awakens as lightning-based combat and healing, making him a formidable protector. He gathers his team of ability users—Song Yu, Cen Mo, and Gu Feng—who join Wen Yu and Pei Ye at the villa. The group dynamic is tense, with Song Yu resenting Wen Yu’s arrogance, but he is silenced when Wen Yu reveals she controls all their water and food supplies.

The team ventures into the city to scavenge for resources, encountering a high-level zombie in a shopping mall. Lin Yitang, who had escaped the mall earlier, warns them of the creature’s strength. Wen Yu deduces the zombie has poor eyesight and devises a plan using gas canisters to explode the creature, eliminating the threat efficiently. During the looting, Wen Yu fills her spatial storage with clothing, appliances, and food, demonstrating her strategic mindset. The group returns to the villa, where Wen Yu continues to expand her trading network, cooking elaborate meals for interdimensional clients in exchange for valuable items. She maintains a facade of a spoiled heiress while secretly managing the group’s survival, relying on Pei Ye’s protection and her own vast resources to navigate the dangerous new world.