I was a ninja in the age of monsters

During the Warring States Period, hundreds of demons paraded at night.The great monster Yuyuko sits in Kyoto and is the lord of all evil spirits.Seshomaru, a nobleman from the Western Kingdom, is about to engage in a bloody battle with the raccoon cat clan to prove his title as the Dog God.The monster sage Yakumo Yukari is in the White Jade Tower, watching the changes in the world with a smile.And it was in this turbulent era that Nanxing traveled through time and space with the [Ninja Training System]."The Great Buddha Susano, who destroyed the four kingdoms by himself.""Yakumo Aoi (Nine-tailed Fox), you are too dangerous!""Let the world feel the pain!"———The dividing line of dreaming————Worlds covered: Inuyasha, Nura: Rise of the Yokai Clan, Noragami, Touhou Project^