Conapo: Sent To Conquer An Apocalyptic Earth

Viira's planet, Saturn is dying. Her mission? Conquer Earth and save her people. Only problem is that when she gets there she finds the world is 200 years into an apocalypse and is over run by monsters. Now with her ship destroyed and no way to go back home, her only hope is to survive. Luckily she lands near a city with survivors and is helped by a swordsman who she begins to fall for and the city people who treat her as family. Now torn, she has to decide whether she still wants to conquer these people, or help them.