MTL - My Choices Became Real - Chapter 45 why?

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

Lan Chang’an has gone through two lifetimes of reincarnations, and in the third life, he aimed for stability until reaching the Nascent Soul Realm in hopes of unraveling the mysteries of the Nine Seal Stele. Consequently, he cultivated the Ancient Trees Evergreen Technique, which wielded modest power in return for greater lifespan.

His approach is not one of fearlessly engaging in battles, but of navigating with steady precision and forging meaningful bonds with others.

Throughout his long cultivation journey, he encountered individuals at various stages of their cultivation, including a Decent Faction Head, a Prodigious Beauty, a Giant Demon Lord, an Evil Cultivator, a Thousand-Year Old Demon, and a Puppet Master Pulling Strings From Behind The Scene.

Observing the ebb and flow of the world, witnessing its ups and downs, he unknowingly became a living fossil in the realm of cultivation, akin to an evergreen tree spanning through eternity.

In the world of mortals, the flow of life is steady, shrouded in the illusion of longevity, yet decisions are made decisively, with a clear sense of morality.

In a world where martial artists reign supreme, strength is everything. Unfortunately, that logic doesn't apply to a certain Florida Man.

Refined in the nuclear fallout wasteland, Leo was the strongest mutant alive. He carried an alien artifact, allowing him to exchange his lifespan for modern items. After 50,000 years of solitary life in a humanless world, he collected enough lifespan to transmigrate to another habitable world.

Leo was later thrown into a mysterious planet. He soon discovered that his body produced radiation, and it mutated the surrounding plants and grasses. Worrying that he might ruin the beautiful planet, he chose to live in seclusion.

Unfortunately, the local population soon discovered his existence, and a misunderstanding ensued.

Zev prowled towards her, all shining, brutal beauty, his chin low and those incredible, piercing eyes fixed on her. He didn’t stop until they were toe-to-toe and he blocked her view of every other male in the circle.

His eyes dipped to her mouth as he leaned in, his whisper playing on her skin.

“You. Are. Mine.”

His deep voice twanged in her belly as the howls of the wolf pack rose from behind him to echo across the mountains of Thana, while the other Chimera protested his claim.

Fighting the urge to stroke his broad, bare chest with her shaking hands, Sasha forced herself to tilt her head and raise an eyebrow. “So bold for a pup who just found his fangs.”

The other males roared with laughter.

Ignoring their taunts, Zev’s eyes sparked and he leaned even closer, the scruff on his jaw tickling her cheek as he smiled. “So bold for a human who already knows the pleasure of gasping my name.”

She shivered when his teeth grazed her ear.

*****

Just days after Sasha gave herself to her childhood love, he disappeared. Five years later, on a dark city street, Zev came back—with danger on his tail.

Zev is Chimera: Half-human, half-wolf. Made in a secure research lab, his existence is a secret. But when the powerful men who created him try to kill the only woman who ever made his heart sing, Zev snaps their leash and steals her away to the brutal, hidden world of the Chimera clans.

Torn between the magnetic draw of her first love and the painful betrayal of his disappearance, Sasha tries to keep Zev at arms-length. But when they reach this mysterious world, Zev discovers that in his absence the humans took control and stole almost all the females. The Chimera are dying—and Zev isn’t Alpha anymore.

Now, Zev must fight his own people to win the right to mate his only love. Can he prove to her that his long-ago promise to protect her heart, as well as her body, was true? Or will the humans cross worlds to hunt the wolf and tear the lovers apart forever?

[Mature content, no sexual assault]