Obviously, Tris is a main character. Regarding the four pregnant characters, we don't have much information from just the title. They could be any number of things. They might be friends or allies of Tris, or they could be strangers that Tris has to interact with. They could represent different factions within the 'Insurgent' world, each with their own motives and goals related to their pregnancies, which would make them complex and important characters in the fanfiction.
Based on the title, Tris is clearly one of the main characters. And then, there are presumably four pregnant characters who are also likely to be main characters. But without reading the fanfiction, it's hard to say more about them, like their names or personalities.
I'm not sure specifically as it's a fanfiction. It could potentially be about Tris from the 'Insurgent' series in a situation related to four pregnant characters, perhaps exploring relationships, challenges, or new plot developments within that made - up scenario.
The main characters are Four and Tris. Four is a strong and complex character, known for his skills and his brooding nature. Tris is a brave and determined young woman. Their relationship in the original context is quite significant, and in this fanfiction, their meeting will likely be a central focus.
In the fanfiction 'four saves tris from peter', the most prominent characters are Four, Tris, and Peter. Four is likely to be a brave and capable character, with qualities that enable him to rescue Tris. Tris is probably a character in need of help, perhaps she's in a weak or dangerous position. Peter, on the other hand, seems to be the source of trouble, the one who poses a threat to Tris, which prompts Four to take action.
In the fanfiction, the pregnancy could be a catalyst for them to re - evaluate their relationship. They might realize how much they truly mean to each other. Four could be more open about his feelings, and Tris could let her guard down more. They could also start planning for their family, which includes discussing things like where they will live, how they will raise the child, and what values they want to instill. This would involve a lot of heart - to - heart conversations and a deepening of their emotional connection.
Another common theme is the impact of pregnancy on their roles in the society they live in. Maybe they have to deal with different expectations from their friends or the community. Some fanfictions might also explore how they balance their responsibilities as future parents with their existing duties in their post - Divergent world. It could be that Tris is still involved in some sort of leadership role, even while pregnant, and Four has to adjust to support her in different ways.
One idea could be that Tris discovers she is pregnant at a crucial time in their fight. This adds a new layer of vulnerability and a reason for Four to be even more protective. They might have to face challenges within their community as a pregnant couple in a time of unrest.
One great place to find Tris and Four pregnant fanfiction is Archive of Our Own (AO3). There are many talented writers who create such stories. You can search for tags like 'Tris pregnant' or 'Four and Tris expecting' to narrow down the results.
In this type of fanfiction, it could be a really interesting scenario. Four might be nervous when meeting Tris' parents. Maybe he'd try to impress them with his skills and strength. He could be worried about living up to their expectations for Tris' partner.
Another idea is that their pregnancy could be a sign of hope for the future in a world that is otherwise filled with conflict. They could be trying to build a better world for their child, and the pregnancy becomes a symbol that unites different factions in support of a new beginning.
I'm not sure of specific fanfictions on this. But you can try searching on fanfiction websites like Archive of Our Own. There are usually a lot of Divergent - related fanfictions there.