One infinite supply available per day. Congratulations, you got Unlimited Mineral Water.

In an instant, an unexplained supernatural force swept across the entire planet, transporting every human being on Earth to a mysterious and perilous doomsday world without any warning. All modern civilization, bustling cities, and convenient living facilities vanished completely. This foreign realm is shrouded in endless danger and desolation, with ferocious zombies and violent mutated creatures roaming freely across the barren lands. These terrifying monsters lurk in every corner of the ruins, preying on helpless humans, pushing all survivors to linger constantly on the brink of life and death. Thrown into this brutal and lawless wasteland, ordinary people fell into sheer panic and despair. Trapped in an unfamiliar deadly environment, they suffered from severe shortages of water, food and warm supplies, struggling to fend off monster attacks and endure hunger and cold every single day. In this desperate situation where survival became the only luxury, the ordinary protagonist Chen Dong accidentally awakened the heaven-defying Infinite Resource System, gaining a unique advantage that separated him from countless helpless survivors. The powerful system features a unique daily benefit mechanism, bestowing one category of unlimited supplies every single day to support his long-term survival. On the first day, he is granted an endless supply of pure mineral water, the most scarce and precious resource in the doomsday world. Making full use of this exclusive privilege, Chen Dong leverages the global survivor trading channel to exchange abundant water for all kinds of rare goods and materials. He quickly stockpiles massive amounts of grain, cooked food, warm clothing and various daily necessities, building a solid material foundation in a short time. While other survivors endure torment from extreme hunger, biting cold and endless fear of monster attacks, Chen Dong effortlessly gains a stable foothold in the cruel wasteland with sufficient reserves. In his spare time, he searches the surrounding ruins, collects various basic crafting materials from scattered supply crates, and gradually prepares for further survival development. Just as he finishes his initial resource arrangement, a clear cry for help suddenly rings out from outside his temporary safe zone, breaking the brief tranquility and officially kicking off his thrilling and extraordinary doomsday survival journey.