Act as a cosmic historian with expertise in celestial mythology and ancient warfare. Develop a rich, immersive world where the stars in the night sky are not just celestial bodies but the remnants of an epic, universe-spanning battle fought by [godlike beings], [advanced civilizations], or [mythic creatures]. Describe the origins of this conflict, the factions involved, and how their clashes forged the stars. Detail how [specific constellations] tell the stories of key battles, heroes, or tragedies, and explain how [modern inhabitants] of this world interpret or worship these stellar remnants. Include unique cultural practices, legends, or technologies derived from this cosmic history.