That Time My Anime Life Got Cursed by Outer Gods - Chapter 97 - 96: Asking Gojo Satoru for Help

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 her wedding day, she was humiliated; her status as the legitimate wife was instantly changed into that of a concubine.

When Lu Yuan woke up, he found himself ten years in the past.Lu Yuan then made the choice no one understood.He liquidated his family fortune, dumped billions into “worthless” relics, and earned the title of the biggest idiot heir alive.But no one knew that three months later, the Global Awakening would arrive. Humanity would evolve. Alien horrors would invade. And cash? Just colored paper.Armed with knowledge of the next decade, Lu Yuan began his insane preparations. He spent billions to claim treasures no one else valued: the ancient Bodhi Tree that granted billionfold talent; the complete Dao De Jing; a farmland where a landed meteorite held a celestial sword embryo.The world mocked him as a prodigal heir. The antique world whispered about a mysterious buyer.The world laughed at him until the Awakening came. Then they trembled. Lu Yuan was invincible across the earth.Beneath immortals, none can defeat me. Before immortals, I’ll trade life for life.

There was a woman. Born as an illegitimate child and raised under the strict control of the queen, her world was as small as a well.

There was a man. He was forced to marry a woman who was his brother’s political marriage partner. His world, which was infinitely wide, became smaller.

The woman’s original sin, and the man’s resentment. “I should have just died instead…”