MTL - The Rise of Space Technology - Chapter 8 , entrance exam

Dragon 5th is a powerful lord with incredible martial arts, and yet is wasting away from a fatal disease. The only medicine which can cure his sickness lies in the clutches of his venemous ex-wife, Madam Lovesickness, and is guarded by 7 dangerous killers, fugitives of the martial world. To retrieve the antidote, Dragon 5th hires Liu Changjie, a skilled martial artist who loves drinking and women, but has a mysterious past. All is not what it seems in this wuxia heist story.

Yang Qi was the son of the patriarch of a wealthy family from a small town.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

After losing his life in... an unfortunate incident, Ezra is rejected from the summoning by the First Light. He is instead banished from existence. There he meets a being, that claims to have been dreaming since before existence.He agrees to serve this Eldritch entity if he can let him live again. Ezra's soul is then stuck into the body of a young priest, Priest Izikel Vau-Leotard.In this new world, where gods exist and they bless their believers with Divine energy to perform miracles, Izikel is forced to navigate his new life, while serving a Chaos god.In his new life, Izikel vow to live the life of a hero, but what can he do when it seems like Fate itself scoffed at his words.This is Izikel's reality, one he barely has a grasp of, but one he is definitely going to conquer at all cost.CONTENT WARNING:This novel contains themes of suicide, cannibalism, and extreme brutality, along with other dark and potentially distressing topics. Reader discretion is advised..