Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 1 Chapter 1.12

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

“You want me to go on an impossible journey, sacrifice everything, and risk my own life for a mere 1,000 gold? Hell no!”Lukas never really had anything going in his previous life. When he found himself transmigrated into a new world, he had hoped the soft and gentle touch of a hot milf would mark the beginning of a lavish lifestyle befitting a king.Instead, he quickly learned that he was just some random extra. Worse than that, this extra was only known by everyone as the “Divine Simp,” someone who would do whatever the gods asked.“Divine Simp? Fuck that!”Refusing such a pitiful existence, Lukas decides to take this new life in his own hands. Instead of waiting for some lavish life to fall in his lap, he would create one for himself.How?Well, the gods seem to love him. They shower him with quests, thinking that he will just take them for free. Little do they know... that old extra is dead and gone now.The Divine Simp has become the Divine Extortionist: someone who can obtain the greatest rewards for completing the easiest tasks.

In the novels, all kinds supporting male leads are not only handsome but also talented. However, the existence of the female lead’s halo makes them lose their lives and properties!

In order to change this situation, male supporting role rescue plan officially starts.Gu Jinmi was inadvertently selected by the system. However, for her own happy future, she will work hard.

(There’s another novel with the same name but different author. The story is different too.)

- Description from Novelupdates

“How do you treat ants? Gods will treat you the same!” – Yuan Chenfei.

On this day, Gods finally appeared.
Not for destruction, not for slavery, but just for playing a game…

- Description from Novelupdates