I Was Live Broadcast on Building an Underground Shelter

When I woke up and became a slightly famous up owner, the system told me that there was only one year left until the end. I had no choice. I graduated with a major in architecture. I had a showdown. A variety of underground equipment: power supply, drinking water, entertainment, fun and leisure, etc. "Really, what's so scary about the end of the world?" I said while sitting in the e-sports warehouse. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.