Jenna is likely the main character in the story. She could be a young girl, a teenager, or even an adult. Since the story is named after her and the black cat, she's probably the one whose experiences are central to the plot.
I don't know what you want to know about Jenna's novel. Please provide more background and context information so that I can better answer your questions.
" To the New " was a fantasy novel written by Angelo. It mainly told the story of a young man with mysterious power who fought fiercely with various demons and ghosts in the process of pursuing his own life and destiny, and finally became a legendary hero.
Let me recommend you a few sweet Jenna novels! The first book was "Demon River"(Love is Better Than Revenge). It was an Oriental fantasy novel. The main character, Ah Lan, thought that he was tougher than weeds and picked up a sweet story of a teenager. The second book was "The Cottage Blooms", a modern urban romance novel. It told the sweet story of a little girl, Mianmian, working hard to live with her family. The third book was "Rebirth, Warm Marriage: Fu Shaomi Spoils His Little Wife "was a modern romance novel about an urban superpower. It told the sweet story of Ji Xiangnuan and Fu Hanchen after their rebirth. I hope you will like these books.
I'm not sure what you want to know about "Jenna's novels" and "sadistic". If you can provide more information or context, I will try my best to answer your questions.