Xuanwo Daitu's 21st Book

He accidentally transmigrates into the body of Xiao Shui, the discarded son of an elder in the declining Xiao family. After awakening the same kind of ring as the protagonist, with an ancient elder inside, he thinks he can spend his life taking it easy. But when the Hun Clan emerges, he has no choice but to take the protagonist, Xiao Yan, back to the era of the Ancient Eight Clans and save the Dou Qi Continent.