Study Monster Cultivation System - Chapter 388 - 387 Study! Confirm!

As a man who had lived for 20 something years and had always considered himself as a straight man, he woke up one day and found himself possessed by a stupid and cute system. Moreover, it was a gong-shou cultivating system?! Let’s see how a shou with raised hackles evolves into a (pseudo)queen shou, incidentally with a story of a hidden loyal dog gong.

- Description from Novelupdates

Xuanyuan was reborn into a strange new world where training to be a Xian was a cornerstone. There was however something ancient dwelling inside his body. He could now devour all of creation…

Zhou Yan was a prodigy son to the once infamous genius.Despite being the son to an extremely skilled and talented father, he was born untalented and crude.It seemed that no matter how hard he had struggled, he would end up disappointing everyone who had high hopes for him.However, something unexpected happened to him on one fateful evening of his arduous training—he had inherited the will and knowledge of a mysterious old sage.Through that encounter, his skill and powers improved by several folds.Follow our main protagonist in his exciting journey to become who he was meant to be!

A young man who had longed for stories of good and evil since childhood lost his life in a tragic accident and was reincarnated as a boy named Chrono Mak in another world.

He learned that in this other world, there is magic and witchcraft, and depending on how you train them, you can become as strong as you want to be, so he decided to become the strongest demon king in order to recreate the story of justice and evil he once dreamed of.