The supporting character's harem is very normal - Chapter 16: Evolution…

【The most sensational fantasy novel on the web, with over a billion clicks – highly recommended!】To seize the 'Source of All Things', a treasure that could propel one into the realm of gods, the great Nine Nether Heavenly Emperor fell. Reborn as a youngster named Shifeng,watch how Shifeng, with the revived memories of his former life, eliminates geniuses from all around, captures the essence of heaven and earth, and climbs atop piles of bones back to his throne of an emperor!

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

Jiang Yu was a small mermaid who couldn’t sing. He had always felt inferior because of this. Not until he came to shore to find the father of his baby did he discovered that his talent turned out to be acting. Since then, he had trampled on the scum man, going on the acting road all the way, and progressing triumphantly.

Qin Shen: ??? You ran away after sleeping with me, and you still call me a scum man?

The not yet met Jiang Yu: Oh, it’s a small star who wants to hug my thighs.

The after contact Jiang Yu: Really fragrant.

Qin Shen found that things around him often disappeared, at first it was handkerchiefs, then ties, and then his shirt. And every time he lost something, there will be more pearls around him. One day, he caught all the things he had lost in that room, and he saw a little thief in his pajamas.

The little thief Jiang Yu is not happy, pointing at the jar of pearls, I am not a thief, I have money for you.

- Description from Novelupdates

oung Master Shen Yanshi from the Shen family's conglomerate is known to be very picky when it comes to women, but Xiang-Nuan managed to catch his eye with her face that bore a striking resemblance to his first love.She played the role of a naive and innocent little white flower, doing her best to fulfill her duties as a stand-in.Yanshi was generous towards her, providing her with many opportunities in the past two years, transforming her from an unknown extra to a somewhat famous second-tier actress.However, when the actual first love, Miss Gong, returned, Xiang-Nuan obediently took the initiative to break up with him, and Yanshi nonchalantly let her go, saying, “Do as you wish.”After parting ways with Yanshi, Xiang-Nuan's once pure and innocent style underwent a drastic transformation, evolving into a sweet and spicy elegant lady style that drifted further away from her previous path.One day, as Xiang-Nuan was leaving the set, she spotted Yanshi's car parked outside.He looked at her coldly, “You acted well.”She modestly replied, “President Shen is too kind.”“Come back and continue acting.”Feigning affection, putting on a show, the one who falls in love first is the loser.