Humanity stumbles Into a galactic war...
Humans.
Humanity is brought Into the fold of a galactic alliance, and learns they are not alone in their war against the insidious Zodark empire.
An elder race takes notice of humanities strides and intervenes.
Humanities brightest minds have deciphered the secrets to the alien technology and begin to reverse engineer it.
Earth has united under the banner of the Republic. ...a war of survival, a conflict with no end.
Humanity stumbles Into a galactic war..