Serena Cadenzavna Eve

Serena is the biological younger sister of Maria and a prodigiously gifted Symphogear user whose compatibility ratings far surpassed the norm. Despite her ties to the F.I.S. organization, she harbored a deep reluctance to turn her power into a weapon of war. Six years prior to the main story, when a catastrophic incident caused an uncontrolled awakening at their facility, Serena chose to sing her Swan Song—sacrificing herself to force Nephilim into dormancy and shield her sister and comrades from destruction. She perished in the ensuing fire and collapse, yet her spirit endures as a profound moral compass that continues to shape the convictions of every Symphogear wielder.