Based off of "The Eagle and the Dove" by XENMEGALOGOS, mankind had been fighting a losing war with the Covenant. In one universe, mankind discovered the Halo arrays and brought the 27 year genocide to an end. In another universe, however, mankind discovered another galaxy and thus another mankind.

Crown princess Sarah Beatrice Smith was on a Training mission to learn the ropes of Space warfare after completing her training on her homeworld of Terra, But when she and her people stumbles upon an Gateway leading to a new universe, Will they damn or ultimately save the UNSC and the UEG?

For 27 years, humanity had been fighting a losing war with the Covenant. In one universe, humanity discovered the Halo arrays, altering the course of history forever. In another universe, however, humanity discovered another galaxy, and with it, another democracy...