Toaru Majutsu no Index: Genesis Testament - Volume 1, Chapter 4: Interaction with Another World, the Starting Point — “R&C OCCULTICS Co.Ltd.”

The queen’s essential feature is this: [must be a woman or a feminine-looking man].

Xuanyuan was reborn into a strange new world where training to be a Xian was a cornerstone. There was however something ancient dwelling inside his body. He could now devour all of creation…

This is the journey of an ordinary boy and his transformation into the supreme being that reigns over all existence! Everywhere he went, he could not help but tie his fate with numerous women. It did not matter whether they were a goddess or a devil…

- Description from Novelupdates

In the God Domain, Cultivators were far and few between, but each of them wielded power that would make them known as gods.

How did they come to have such power? They comprehended the laws between heaven and earth and became those very laws.

But something occurred, a youth that hadn’t gained the acknowledgment of the heavens to become a cultivator chance upon Qi. Determined to reverse the bad hand faith had dealt him he started researching it and came to a shocking conclusion. The very laws that the heavens prevented him from comprehending were swirling around in this strange energy!

The youth thought to himself that if he could somehow control it, then he could defy the heavens and become a cultivator. Without any hesitation he began researching more and found out that the only way to control this newfound energy was to absorb it within his body.

After many years of preparations, he did exactly that.

However, he promptly died from the finger size strand he absorbed.

Ten years after his death a cultivator found his research journal and decided to further study this fascinating idea.

Skip forward to an unknown period in the future and a baby was born into a powerful royal family as the second prince. Upon his birth this child had the laws of heaven and earth swirling around him. This immediately sent the royal court into a stir as they thought the heavens themselves had blessed the Emperor’s second son.

But as that was happening, the baby that had just been born saw the midwife use a spell to turn Qi into water to clean him.

Upon seeing this, the baby’s eyes widen into saucers as a voice screamed hysterically in his head, “W-WHO THE FUCK STOLE MY IDEA?!”

I despised her. I despised how she schemed to get married to me. I despised her because of her arrogance.

“Li Rui, you don't know how many times I have wished to kill you.”

But all of this was my illusion. Everything was a mysterious trap of lies. A trap that was laid to trap me.

“Rui, I want to protect you from this whole world. I will not ask you to love me.....just don't hate me. Hmm....”

The story of a lover that was never destined to get the girl he loved but his fate led him to her.