Manga Yowai 5000-nen no Soshoku Doragon Iware Naki Yokoshima Ryou Nintei - Yada Kono Ikenie Hito no Hanashi o Kiite Kurenai / 齢5000年の草食ドラゴン、いわれなき邪竜認定
A 5000-year old vegan dragon was living peacefully when one day a young girl showed up in his cave. She offered herself as a sacrifice in order to gain favor for her village. He played along as the great "Jaryuu-Sama, the Demon Lord's Army Leader" in order to get rid of her. However, his little white lie awoken her hidden powers and his peaceful life suddenly ended.