One common theme might be the struggle with mental health. Nico's self - harm is a clear indication of some internal distress. Another could be friendship and support, as the seven will likely respond in some way to help him.
Well, I think themes of isolation and belonging could be present. Nico might have been self - harming in part because he felt isolated. Now that the seven find out, it could be about him finding a sense of belonging and connection through their support. Also, there could be a theme of redemption or recovery as they all try to help Nico get better.
I'm not sure specifically as I haven't read this particular fanfiction. But it might be about the characters from the 'Percy Jackson' series (the seven) discovering that Nico has self - harming behavior. It could explore their reactions, how they deal with it, and Nico's journey towards getting help or dealing with his inner turmoil.
I don't think it's a very common or popular theme. The Percy Jackson fandom usually focuses more on positive relationships and adventures among the characters. Choking is a rather dark and extreme concept that doesn't really fit the general tone of the fandom most of the time.
One common plot twist is that Percy actually realizes he has feelings for Nico too, but he's been suppressing them. It's like a sudden realization that hits him when he finds out Nico likes him.
I'm not sure where you can specifically find a fanfiction with that exact plot. You could try popular fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. Just search for relevant tags like 'Percy', 'Nico', and 'Will' to see if such a story exists.
One possible fanfiction could be 'The Unseen Pain'. In this story, Percy might be crying due to the overwhelming pressure of his demigod duties. Nico stumbles upon him in a secluded corner of Camp Half - Blood. Nico, initially hesitant, decides to approach Percy and offer his silent support.
Nico might be initially shocked. He could feel a deep sense of anger towards whoever was responsible for Percy's abuse. Then he would probably become very protective of Percy, vowing to keep him safe from any further harm.
One possible plot development could be Nico seeking justice for Percy. He might start to investigate the abuse on his own and gather evidence against the abuser.
Well, in some versions, Percy might be initially shocked. He could be like 'Whoa, I had no idea!'. Then he might start to see Nico in a new light, with more understanding and compassion.
Well, a lot of Thalia and Nico fanfiction has the theme of self - discovery. They are both complex characters, and these stories often show them learning more about themselves as they interact with each other. For example, Nico might discover new aspects of his powers, and Thalia might learn more about her leadership qualities. Also, the theme of family is present. Given their connections to the gods and other demigods, family relationships play a role in how they relate to each other in these stories.
One common theme is her search for knowledge. Since she is an archaeologist in the original series, many fanfictions expand on her thirst for learning about the world's history. For example, stories might have her discover long - lost civilizations.