Slice of hell

Out from hell, monsters and devils emerg, bringing hell with them. Being much faster and stronger, they went on a killing spree. With morden weapons failing and not being effective, humanity was pushed to the brink of extinction. With their planet overrun by monsters, humanity despaired. But not long after, from the sky came humanities saviors, and taught them how to defend themselves. Having the ability to stand up for themselves, humanity waged war to reclaim their planet, but their odds are heavily stacked against them. ......... Authors thoughts; Although I always say F the cover, I judge a book by its author, don't quote me, and enjoy.