Okami Wa Nemuranai - Chapter 43.11

Like his father, Kael Voss was abandoned and forgotten, the last son of Hades. The cursed son of the Underworld. Before dying, Hades passed on his crown to Kael. story about a guy who is tring to protect he beloved.

After crossing the first day, Hu Xiaoxiao beat the Emperor.On the second day of travelling, Hu Xiaoxiao beat up the Imperial Consort.The third day after crossing …“The empress has left the palace!”However, before he could walk out of the city gate, Hu Xiaoxiao was carried back by a man.The extraordinarily handsome emperor was so angry that he laughed sinisterly, “You haven't even given birth to your son yet, where do you want to run to?”

This is a world where the ancient deities had died, and demons are born from the dark.This is a world where martial arts are common, and they’re divided into nine-class, where the highest class leads to the world of immortals.Zhou Heng transmigrated to this place and became an apprentice in a normal martial arts school. He practiced martial arts hard and at the same time, worked hard for a living.One day, when he was practicing martial arts, he heard this voice.“You’re practicing martial arts hard. Your level of proficiency has increased by 1.”“You’re practicing martial arts hard. Your level of proficiency has increased by 3.”“Congratulations! Since you have been martial arts nonstop, triggered ‘Heavenly Reward’. Your understanding toward martial arts has increased exponentially. Your level of proficiency has increased by 10.”“Congratulations! You’ve reached perfection for the martial arts! You received a Lucky Bag.”“You opened the Lucky Bag! You’re so lucky! You obtained Solo Nine Swords!”“You opened the Lucky Bag! You’re so lucky! You obtained Celestial Globe Appraisal!”“You opened the Lucky Bag! You’re so lucky! You obtained Gold Origin Medal!”

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