A group of dragons has suddenly attacked the capital of the Norvelland Empire, Nibelungen. Though they're somehow driven back thanks to Brunhild's efforts, the city has suffered enormous damage and loss. Sigurd goes to check on the injured Brunhild, but there, she reveals the unimaginable truth behind that hellish night...

Thanks to Brunhild's heroic efforts, the group of dragons that suddenly attacked the Norvelland Empire's capital, Nibelungen, is somehow driven back-but not before the city suffers heavy losses. Brunhild herself is gravely injured during the battle, and a worried Sigurd pays her a visit. There, Brunhild reveals the unimaginable truth behind the hellish assault...