The supporting character's harem is very normal - Chapter 53 Lathel vs Alec (1)

[Ding! You have extracted the Dragon Empress’s unborn child. Do you wish to claim it as a pet?][Ding! You have extracted all the impurities from the Starlight Sword. Its rank has been upgraded from Epic to Legendary!][Ding! You have extracted the skill: Lightning Judgment Lv100.][Ding! You have extracted the unique Class Blood warlock!]…After dying at the hands of the God of Destruction, Gabriel found himself in the body of an insignificant character in the game Realm of Ascendancy, before its launch and convergence with reality.Witnessing the world being obliterated before his eyes, along with his friends and family, Gabriel swore to make a difference in this timeline.Armed with the God-tier Extraction Talent, follow him as he uses his knowledge of the game’s future to manipulate both NPCs and players, turning them into powerful lackeys who will lay down their lives for him without hesitation.And all he needed to do was fulfill the unique condition set by the mysterious goddess who granted him a second chance.“The skills of those you kill? Yours.”“Their strength, their talent, their souls? Yours.”“Their loot? Yours.”“Their class? Yours!”“The resources of the universe? Yours!”“Their experience points? Yours!”“You will devour the power of the strong and rise beyond the heavens.”“Kill, KILL, KILL, KILL! Kill everything that blocks your path—monsters, humans, gods, whatever! Slaughter them and extract!!”

After getting shot, Lucas, a serial killer, reincarnated into the novel world as a tragic villain with the same name, Lucas Ciffer.

Lucas Ciffer was supposed to be the Holy Kingdom's successor to the throne, but his demonic appearance and the powers he possessed terrified the entire kingdom. A white-haired boy with red eyes and pale skin, together with his dark powers, got persecuted and exiled by his own family. Not to mention that in the future he was destined to die by the hand of the hero.

Lucas fell from holiness, and, with the serial killer's bloodlust and knowledge of the future, he decided to prove the world right.

Yes. I could be a villain; no, in fact, I WILL BE THE VILLAIN.

After rebirth, Long Xiaoyuan went into raptures because he was in poor health in his previous life. However, he suddenly found that his soul was in the body of a fatuous and self-indulgent emperor.

This fatuous emperor put sycophants in important positions while executed the faithful and the upright!

This merciless emperor married the son of a general and kept torturing him!

How could he be reborn as such a person?

The empress was pretty handsome and smart. Since the former soul of the emperor didn’t cherish such an excellent man, Long Xiaoyuan would love the guy and save himself by the way!

- Description from Novelupdates

Due to investigating an arms case, he was forced to become a gigolo, from then on, the cute little loli, the sweet and pure young married woman, the cold and aloof CEO beauty, and all kinds of other beauties surrounded him.