The main character of this book is surnamed Gu. He has a transmigration novel system. By completing missions, he can extend his lifespan. This system transmigrated by transforming into a ball of light.

😋I recommend "I'm terminally ill and I'm saving the country with my scientific research. The whole internet is crying!" Here you go. The main character of the novel, Lin Shentian, was terminally ill. He obtained his lifespan through the system's missions. Not only did he develop many high-tech products, but he also moved the entire internet. The first mission was to develop the highest-end EPUV-level photolithographic machine. The reward was a month of lifespan. Although it wasn't a quest to kill a chicken, this novel was still worth reading. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the novel " PUBG: God of War System " to you. The main character, Lin Ye, accidentally awakened the Demon King System of PUBG. He earned all kinds of rewards by completing game missions, such as money, talent, skills, black technology, and so on. In the end, he became the God of War in PUBG. Not only did he have superb skills, but he also had his own family. The book was over. I hope you like my recommendation.😗

This kind of novel theme was more common. You could search for some classic novels such as " Demonic Ancestor " and " Dream Chasing Entertainment Circle ", which had similar plots of the protagonist taking in villains as disciples after rebirth. The following is an article that might meet your requirements: " Reborn Villain Self-Rescue " The main character was a reborn person who had transmigrated to a certain novel world. His first life was a small invisible character in the original novel that was targeted by the main character. The main character was a powerful and evil character with a very high status in the novel. At the end of the first life, the protagonist realized that he could use the power of the system to start over again, so he chose to follow the system's original route and become a powerful villain. The protagonist learned many skills and knowledge in the system and became a very powerful villain. After becoming the villain, the protagonist began to take revenge on the protagonist. He planned to weaken the protagonist's position and strength through various means, and finally defeat him and replace him. However, the main character was not easy to deal with. He also had his own plans and conspiracies. In a fierce battle, the protagonist was finally killed by the protagonist. However, his death was not over. After the protagonist was reborn, he realized that the existence of the protagonist was a great threat to him, so he decided to take the protagonist as a disciple and train him to become a stronger villain. The main character was not to be outdone. He began to study hard and grow, hoping to obtain more strength and skills in the system. In the master-disciple relationship between the protagonist and the protagonist, feelings gradually developed between the two. However, their relationship wasn't looked up to by others because the protagonist was an evil character. His actions were condemned and opposed by many people. In a series of complicated plots and tests, the protagonist suffered and the protagonist attacked. Finally, they completed a plan together, realized their goals, and also gained a precious friendship.

I recommend the novel "Sign in for Three Years with the Bright Sword and Become the Invincible God of War." The main character, Lin Rui, transmigrated to the world of the Bright Sword and activated the God of War System. He could get rewards for signing in, and he could also get rewards for killing enemies. Three years later, he had grown into an invincible wargod. I hope you like this fairy's recommendation. Muah ~😗

Yes, the main character Chen Junyu had a sunlight system in the novel.

This book was called "Building a Salvation Organization from the Dragon Clan." The characters in the book included the male protagonist, He Guang, who was a veteran savior, and the male supporting character, Yuan Zhi, who was not crazy or alive. This book can be read on Qidian Chinese website. "Starting from the Dragon Clan to Create a Salvation Organization" Author: That Cute Tiger, is a light novel/derivative Doujin novel with transmigration and system elements. [User recommendations: Dragon Revival, Dimension Reduction Strike, World-Destroying Calamity, Strange Harm…] He Guang, a middle school teacher, accidentally obtained the Salvation Organization system. From then on, he embarked on a path of salvation that cleared the haze and released the light: Recruit A-class agents, create an organization wonder, solve the crisis of the world with infinite power, and shoulder the despair of the multiverse alone. The Slaughtering Embryo Berserk Blood Slash 'God', wielding a sword… The defeated dog who walked out of confusion shouldered the hope of mankind… The red-haired witch with a yellow duck on her head turned into a Valkyrie… Forgive yourself first to save others, and the savior should not leave any regrets. I hope you will like this book.

I recommend the historical novel,"The Three Kingdoms in Troubled Times". The main character, Yuan Jiang, traveled back to the Three Kingdoms in a live broadcast system. The fans in the live broadcast asked him to do all kinds of things, including pushing Diao Chan down and summoning Li Zicheng. I hope you like this fairy's recommendation. Muah ~😗

I can't provide the novel you requested because you didn't provide enough information. I don't know what title you want or which platform you want to read it. If you can provide more information, I will try my best to help you find the novel you want.

I recommend the book "The Strongest Upgrade" to you. The main character, Zhao Fang, crossed the martial arts world and awakened the Divine Martial Supreme System. As long as he completed the system mission, he would be able to obtain a top-notch divine technique. He could also increase his cultivation and combat strength by fighting monsters. He could obtain countless natural treasures and supreme bloodlines through the system store, achieving heaven-defying improvement. I hope you like this fairy's recommendation. Muah ~😗

I recommend the Red Dust Wish to you. The main character of this book was cannon fodder and had never appeared in the plot. However, she had her own ambition. After a sudden misfortune, she rose up and fought back, protecting those who needed help and helping them reverse the fate of reincarnation. There was no CP in this book, and there were no strategy details. The main character was focused on completing the mission. His writing style is also very good. I hope you like this fairy's recommendation. Muah ~😗