The Apocalypse, Where the Soldiers Keep Coming

Any Books About Nations Fighting a Zombie Apocalypse?

I do not want to read apocalypse novels where everyone only cares about living comfortably for themselves anymore.

Apocalypse Novels with Nothing but Firearms, and the Protagonist Gets All Their Weapons from the System

Apocalypse Stories Caused by Climate Events, No Zombies

The protagonist has a golden finger, stockpiles supplies, has no parents, and is cold-blooded.

Red Alert Protagonist Disguised as Government Forces

Stories About Zombie Sieges, Defending Cities, Safe Houses, and Zombie Wars

Preferably no harem.

System, Apocalypse, Beautiful Women. You Know the Deal.

Apocalypse Stories With a System That Can Summon Soldiers, but No Red Alert!

Apocalypse, System, Red Alert