Blue Star was destroyed in the Dharma-ending Age. Jiang Ci, as the last human, traveled through time and space with his Taoist magic to take on the mission of a guardian.

Unfortunately, there was such an arrogant and unrestrained old man who was just too adorable that I couldn't resist taking him along.

Two-Faced Sukuna: Huh? Jiang Ci, who are you calling cute?

PS: The male protagonist is a cultivator from Earth. In this crossover anime world, he transmigrates into the world of Curse Return and kidnaps the two-faced Sukuna.