I'm sorry I don't know the exact plot of the 'headphone samurai' light novel as it's not a widely known one to me. You could try reading the synopsis on the book's official website if there is one.
I'm not very familiar with a specific 'headphone samurai' light novel. But you can try to search for it on some well - known light novel platforms like J - Novel Club or BookWalker. They have a wide range of light novels and might have what you're looking for.
The height of MM in the comics isn't explicitly stated. Sometimes, such details are left to the imagination of the readers or might be revealed in later issues.
The information about transmigrating into Jia Jue and Qin mm was from the novel," The Young Master of the Red Chamber, Carefree." This novel was written by the author," Darkness and Sinking ". It was about Jia Jue and Qin Keqing suddenly transmigrating to the world of Dream of the Red Chamber on their wedding night, which changed the development of the entire story. This novel was already completed and could be read on the internet for free.
Dark mm novels often have complex female characters. They might be dealing with trauma, inner demons, or difficult relationships. For example, in 'We Were Liars', the female protagonist has to face the consequences of her family's secrets and her own actions.
I'm not sure specifically what the '35mm game story' is about as there could be many things with that name. It might be related to a game that has some sort of connection to 35mm film, perhaps in terms of its aesthetics or some in - game mechanic inspired by it.