[Survival + Zombies + Hoarding of Supplies + No System + No Virgin + No Harem] In a seemingly ordinary modern world, technology is developing rapidly, but secret biochemical experiments are being carried out secretly around the world. An experimental accident triggered a large outbreak of a zombie virus. The virus spread rapidly and human society collapsed in a short period of time. The city turned into ruins, and the survivors struggled to survive under the threat of zombies.
