First Battle of Earth

The First Battle of Alpha-Sol was a short conflict between the Anthro United Earth Navy, Covenant Remnants, and the United Nations Space Command Navy. It was a remarkable event in Anthro history, as it not only marked first-contact with another species and civilisation, but it also formed the basis for the Tri-Galactic Alliance, enabled the UEN and UNSC to merge into one extremely large fighting force, helped Anthrokind expand their colonial efforts across Alpha-Orion and prompt an era of extremely rapid scientific and military development