Which novels were related to the system?

I recommend the following system novels to you: 1. "I Am a Goddess in the Revival of Reiki": After Shen Xin transmigrated to Earth in another parallel space, he obtained a Goddess System. This book was a novel about a gaming system. 2. "The Heavens Substitute Training System": The main character Chu Haojin has obtained a Heavens Substitute Training System that allows him to travel between different worlds and become various characters. This book was a novel about the infinite heavens. 3. "System's Villain Collection Guide": The female protagonist, Qin Peizhi, embarked on the path of collecting villain scripts and received the help of the system to promote the development of the plot. This book was a fantasy romance novel. 4. [The System and I are changing our identities every day.] The female protagonist, Ling Sisi, solved all kinds of mysteries in one apocalyptic world after another and received the help of the assistant system. This book was a sci-fi space-doomsday crisis novel. 5. Gao Tianming transmigrated to the Hunter World and received the System's help in his cultivation. This book was a light novel, a derivative doujinshi novel. I hope you like this fairy's recommendation. Muah ~😗