The Villain's Lament summary:

"She was the heroine sworn to protect the world. He was the villain she was supposed to destroy."Calcifer Ardor was once the "Great Hero" adored and revered by all. However, his heart of spotless purity was soon tainted with tragic madness. From his fall rose the heroine of the new generationAsha Beatrix, an S-rank Elementalist skilled with both sword and magic.Little did they know that from a past long-forgotten, lay old flames too unfathomable to comprehend.+