Himekishi ga Classmate Isekai Cheat de Dorei ka Harem - Chapter 14Vol 1

Lin Wu was a university student that died after having one too many energy drinks and then reincarnated into the body of a worm. He awakens to find out that he now has a system, but even it doesn't have a clear idea of where they are.

He comes out of the ground and discoverers that he’s no longer in his previous world but rather in a cultivation world.

Witness Lin Wu’s journey as he worms his way to the heavens from a tiny worm crawling in the ground.

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

Six thousand years ago, Su Changsheng traveled through the fantasy world. He practiced hard and wanted to reach the peak, but he failed to even attain sainthood and was backlashed. He was disheartened, and when he wanted to die…The system was accidentally activated.‘As long as you marry a wife and have children, and develop the family, you can continue to get rewards and resources.’Su Changsheng suddenly realized the right way to advance to the peak.[You married Gu Qingge, the Empress of Destiny, and she gave birth to your first daughter. Talent: Indestructible Body, Aptitude: Peerless in the world!] [Rewards: Indestructible Body of the First Demon of All Calamities; Emperor-level Scripture!] [You vigorously developed the family and successfully promoted it to the ancient family!] [Rewards: Ancient Clan Gift Package; Luck-Golden Dragon; Imperial Weapon from Ancient Clan] [You married the Ancient Queen…] [You married Quintuplet Goddess from the Celestial Clan…]“I can have such achievements in my life, it’s all thanks to my own efforts!”Several years later, Su Changsheng, the supreme immortal master of the heavens, revered as the Great Heavenly Emperor Changsheng, humbled himself.

Little screenwriter Gu Nian has a secret. She was a big fan of an 18th-tier actor by the name of Luo Xiu. Luo Xiu was good looking but his acting was awful. He had no work for 2 years, the one time that he was on a show, he was mocked to the point that even his own mother wouldn’t admit that he was her son. As such, he dropped straight to 18th tier. Gu Nian, on the other hand, was determined to become a gold medal screenwriter and had him be her dedicated male supporting character. ___ Luo Xiu had a loyal fan. Ever since his debut, she did everything that a fan would — wait for him at airports, vote for him online, and wave banners of his. Other fans would waver back and forth but this girl remained his loyal fan for two straight years. Once she was drunk after they have met each other, she patted him on his shoulder, cried and said, “Son, its okay that you are not backed by big bosses! When Mommy become a gold-medal screenwriter, I will back you!” Luo Xiu: “……” ___ After Gu Nian became a gold-medal screenwriter and signed her contract with a up-and-coming media company, she was summoned to a meeting at their office. She texted Luo Xiu outside of the conference room, “Son! Mommy can back you now! Just you wait!” Soon after she sent the message, she heard a notification chime coming from in front of her. Gu Nian looked up, puzzled, and saw a very familiar handsome face. The secretary introduced the two of them, “Miss Gu, this is our CEO, Luo Xiu.” Gu Nian: …..? Secretary: “Boss Luo, this is….” “No need for introduction, I know her.” Luo Xiu looked up after he finished reading the text. His eyes a dark black color. “This is the boss who has been backing me behind the scene.” Everyone: ….? ? ?