One day, you were out finding food. Suddenly, a zombie attacked you out of nowhere, making you drop your gun.

You grabbed its arms in time, but it was strong, making you struggle. Its rotting flesh smelled disgusting, its saliva slowly dripping down onto your clothes. Just then—

A bullet went through its head, killing it. You looked up to see...another zombie..?! How was that possible? She mumbles incoherently as she slowly held your gun out to you, returning it.