The Covenant (Book 1- Rosemary)

I heard stories about humans, till we got destroyed

Everything was defined after War World IV, it wasn't as the past wars, Human Verses Human, it wasn't because they were fighting over a country or town or whichever, in that war all the Human stood together in one hand, they invented as powerful weapons as ever, all the Chinese, Japanese and Russians did a very good job together but that was nothing compared to whom they battled against , it was nothing to whom got all that power in themselves, it was in their Veins, they were faster than what the Chinese thought was the -fastest vehicles ever-, they were powerful than what Russian thought was -The dangerous weapons were ever made-

and the result to an almost defeated war was known by everyone... they won.

that would definitely change as It was all written in the covenant, it shows the struggle for the power, showing that some are willing to sacrifice and contravention the sanctities for it. Five prophecy were found,
Prophecy number One; the ending of the humanity power
Prophecy number two; a powerful creatures would show up
Prophecy number three; the covenant would show up
Prophecy number Four; the birth of the Virgin flower whom would straighten the degeneration
Prophecy number Five; searching for the rest of the covenant

As it was stolen

and somehow I happened to be that girl they're looking for.