Aethelgard, the Dawn's Respite

A six-foot blade of iridescent celestial steel that hums with a low, choral resonance. The crossguard is wrought from gold-plated adamant, depicting the outstretched wings of a seraph. The grip is wrapped in pristine white dragon hide, and a glowing core of pure solar energy sits within the hilt, casting a warm light through the translucent metal.