The SSS Ranked Villain's Return - Chapter 291: Sun Core?

Born in families that hate each other, Alpha Maxwell of the Nightstalker Pack and Naomi the wolfless omega of the Blue Moon Pack were both drugged and woken up imprisoned in a room with no way out. A robotic voice informs them that they had been kidnapped to undergo an experiment called the Love Game. They could only leave the facility if they got intimate with each other. Naomi should get pregnant and give birth to a baby during captivity. The baby is their ticket to freedom. But Alpha Maxwell was destined to marry the woman his family had chosen for him while Naomi already had a boyfriend arranged by her parents. The couple's loyalty to their partners will be tested during the captivity. Will they succumb to temptation and fall in love? Will they ever get out alive?

In novels with a stud there is always a Senior Martial Brother like this:

In the early stages of the novel, his innate talent is high, his cultivation is good, his appearance is handsome, and he has an intelligent, cute younger Martial Sister as a fiancée.

In the middle stages of the novel, he is caught unprepared and defeated by a young disciple (the protagonist) in the sect who’s hardly remarkable at all. From then on, he falls from his godly altar and loses his brilliance. Even his young Martial Sister leaves him for someone else.

In the late stages of the novel, he continues to turn dark, going down the Demonic Path and becoming the major villainous boss. However, the protagonist still ruthlessly defeats him and his soul is eternally sealed.

Once Qin Mo opened his eyes, he discovered that he had become this Senior Martial Brother.

- Description from Novelupdates

In a certain world, there was someone who excelled in magic combat, people called him 『Sage』. Seeking the strongest combat art, he devoted himself to research every magic and combat arts in existence. And the conclusion he arrived at was very cruel, 『My body is not fit for magic combat』. Yet he didn’t give up. He sealed his own soul with a magic art, and was reborn in a far-off future. And the magic theory in the completely changed world he saw there was of unbelievably low level.

Argon Raze, the best swordsman of the continent. He was dubbed the Sword Saint due to his unparalleled skills with the sword. He lived a life of endless victories in duels and challenges. However, all that came to an end when he challenged a young mage. He lost his winning streak and his life at the hands of this young mage.Seemingly ready to accept his death, he found himself inside an unknown forest after being swallowed by an immense light. He was still alive, he realized. Although, he also realized he wasn't the same Argon Raze as before.Feel free to support me on Paypal or Patreon with five or more chapters ahead.