The Vessel's Uprising

Human expedition had reached the outer space and with this movement the Conglomerate of Scientists had managed to contact certain alien species that made the Earth's surface. Little to no advancements in weaponry and armaments the humanity search for knowledge lead to a catastrophe. Humanity became the experimental pigs of Leceis, the ancient alien species that roamed galaxies and marked territories throughout the universe without us knowing. They call humans "xunio" means vessel. Vessel for alien life. Can humans take back their own world against this superficial alien species?