If you don't start from scratch when writing a book for the first time, it will become very abstract. With a single heroine or no heroine, it won't be a cool novel. The protagonist may be a bit abstract, maybe. If you ask me why I chose this name, I don't know. I picked up this name as soon as my head got hot, and anything goes.
If I have another name, the system lady wants me to become a lesbian. I v. I am 50. Watch me train the system into a lesbian step by step.