Library

I am eighteen years old this year, we have been together for three years, we have known each other for fifteen years, and we love each other very much... I thought life would always be so sweet, and we fantasized about our future life together, but "it" appeared, and it disrupted our current life... At the end of my life, I regretted what I did...

Viruses break out, global mutations occur, and monsters run rampant. How should I survive in the cracks of monsters?