The Academy's Strongest Undercover Professor - Chapter 7 - 6 - Gag Reflex

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

On the day of her marriage, Li Xiaolu was forced to watch her beloved younger sister marry her fiancé.

Betrayed by her love, her family, she was killed. However, she is reborn to three years before where it all began. She aims to take her revenge while also fulfilling her dreams at the same time.

Still one day, she falls for her sister's underhanded schemes where she meets the domineering CEO.

Zhe Han: "You dare to run away after sleeping with me?"

Li Xiaolu: "Umm... can you consider it a one night stand?"

Zhe Han: "Take responsibility."

Li Xiaolu: "What???"

Zhe Han: "Marry me.."

Li Xiaolu: "....."

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The meteor pierced the sky and also pierced the peace of the world.

Transcendent power comes to the world, who is watching in the dark, and who is whispering in my ear.

When the roar shatters the sky, when the power steps down the abyss, when all life and death are dominated… They call me – God.

- Description from novelbuddy