Vanguards-

The galaxy is chocked full of life and planets. cultures exchange largely peacefully and the initial contact wars have been replaced by cordial relations. while the galaxy settles into a new norm, one race runs.
Humanity.
After Terra and the Colonies fall, all survivors in anything that can carry them, run for the stars, searching for a new hope, a new world. a world they will call Spera.
for generations they searched. they found no help from the xeno governments, as the aliens feared the enemy more than terrans