The First Human-Tevarin War was an interstellar conflict between Humans and Tevarins as a result of the Tevarins' desire for human territory and resources. First encountered in 2541, the Tevarins were the first interstellar enemy of mankind. Though not as technologically advanced as humanity, the Tevarins were notorious for strategic thinking and adaptability. The Tevarin desired human resources and territory and invaded first, sparking the First Tevarin War.