This book is about the Japanese Sengoku period's all-star warriors, Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu, who form a coalition army to invade the continent of Teyvat and plunder its resources. A series of utterly inhumane atrocities follow. At this critical moment, the Ming Dynasty sends troops to support Teyvat. Can they drive out the invaders and turn defeat into victory?