Zombie Tide: Hardcore Survival from Scratch

My name is Lin Jian. I'm seventeen, and the apocalypse has arrived.

I haven't awakened any supernatural powers, found a System, or been reborn before the apocalypse.

My only weapons are the textbook knowledge in my head that seems useless, and a big goof who calls me "buddy."

Physics teaches me to make traps, chemistry teaches me to purify water, and biology teaches me what's safe to eat.

But none of my classes ever taught me this:

When a friend who was eating instant noodles with you just yesterday turns into a zombie and charges at you, should you be the one to put them down?

[Apocalypse Survival] [No Superpowers] [School Setting from the Start] [Hardcore Survival] [Human Nature and Strategy]