I'm not sure who the author of this specific fanfiction is. There are so many fanfiction writers out there, and it's hard to know without more information.
Home is like a dream. The author of a modern novel probably wanted to express the importance of family, kinship, and love. This novel might be a story about human beings struggling in the disaster, which emphasized human beings 'attachment and pursuit of their homeland. The author might describe the pain, confusion, and struggle of people after losing their homes to convey his emphasis on family and kinship, as well as his yearning for a beautiful home.
Well, it could be that in the fanfiction, Gladion has seen a lot of destruction in the Pokemon world. Maybe his Pokemon have been hurt badly, or he has lost his friends. This sense of loss and hopelessness could lead him to the point where he wants to die. For example, if he blames himself for not being able to protect those he cares about, it could push him to such a dark mental state.
There is no way to tell who the author of the 'perfect heroine wants to possess me novel' is just from this title. It could be an indie author or a relatively unknown writer. It might also be a title that is part of a niche genre, and without further research, we can't identify the person behind it.
I'm not aware of any specific novel named 'live free or die novel' and its author. There could be many self - published or relatively unknown works with this title.
The author can give him a unique backstory. For instance, he could have grown up in a difficult family situation that made him long for love and stability, which he sees in Hermione. This would make his pursuit of her more understandable. Maybe he has some special magical abilities that he uses to try and impress Hermione in a non - intrusive way, like being able to communicate with rare magical creatures. This would add depth to his character.
I recommend "The Paranoid CEO Is Too Hard to Chase After." This modern romance novel is about the female protagonist betraying herself to save her father and marrying the rumored ugly male CEO who hates women. She thought that she would be able to leave unscathed as long as she waited for him to get bored, but she did not expect him to be a pure man with no love experience! He clung to her and refused to let her go."From the moment you provoked me, you were destined to be mine in this life!" The male protagonist controlled everything about the female protagonist. She was the type that the male protagonist wanted to die for. I hope you like this fairy's recommendation. Muah ~š