If you're looking for anime similar to Kensei no Osananajimi ga Pawahara de Ore ni Tsuraku Ataru no de, Zetsuen Shite Henkyou de Makenshi Toshite Denaosu Koto ni Shita. (Light Novel), you might like these titles.
A broken prince, a shadowy scheme, all that amidst a bloody fight for a throne wrongly succeeded. Join a group of youngsters as they take their first steps into the martial world, toward the grandest adventure of their lives. It all begins in a certain inn, set against verdant mountains and facing a scenic lake.
Special Forces Wang Sheng traveled to the soul world and was possessed by the waste carp Yuan soul, becoming a veritable waste person in the soul world. Wang Sheng used the knowledge he had learned in the world of master spirits like Yun Yuan to pass the battle, and even found a way to evolve the waste carp Yuan soul! The sparrow becomes a phoenix, and the carp leaps to the dragon gate. Wang Sheng has embarked on a road of Jackie Chan from the sinister soul dispute!