Prince of the Land of Light

“From a 55-year-old doctor… to an insanely cute 5-year-old prince?!” When Lillias, the youngest prince of the Ashaheim Empire, falls into a lake, he suddenly regains memories of his previous life. In that past life, he was a doctor who saved countless lives— Now, with the blessing of Lu, the revered Spirit of Light, his new life in the empire begins…!