There's not enough information to know exactly who the seven are. They might be characters created specifically for this fanfiction. Or they could be based on existing characters from the original story that Percy is from. Maybe they are a group with a particular purpose, like protecting Percy or helping him on a new quest. Without reading the fanfiction, it's all speculation.
I'm not sure exactly what this fanfiction is about as I haven't read it. But it might be about a group of seven characters seeing Percy's scars. Maybe it's set in a fictional world where Percy has gotten those scars through some kind of adventure or battle.
I'm not sure exactly as I haven't read it. But it might be about the seven characters seeing Percy's scars. It could be a story that focuses on their reactions, how they feel about Percy having those scars, and maybe there are some emotional exchanges or plot developments based on those scars.
Obviously, Percy is one of the main characters as his scars are the focus. As for 'the seven', they could be a group of comrades or allies. They might be characters with different personalities and abilities. Maybe they have their own backstories that will interact with Percy's story once they see his scars. For instance, one of them could be a healer who is concerned about how Percy got the scars, or a curious character who wants to know the whole story behind the scars.
I don't have enough information from just the title to know exactly who 'the seven' are. They could be a group of characters specific to the fandom this fanfiction is based on. Maybe they are a team of heroes or friends who are in some way connected to Percy.
Well, it could be that 'the seven' in this fanfiction notice Percy's dark side which might be related to his powers. Maybe his powers have a negative influence on him that he tries to hide, and 'the seven' start to see the signs. For example, if Percy has some sort of water - related power that can be used for destruction as well as good, the dark side could be when he's tempted to use it in a more harmful way.
In 'the seven see percy's scars fanfiction', it might focus on the moment when the seven first lay eyes on Percy's scars. It could be a very emotional or intense scene. The scars could hold some sort of magic or mystery within the context of the story. It may also lead to discussions among the seven about the nature of the wounds, who or what caused them, and how Percy has managed to survive with those scars. There could be a sense of respect or admiration that grows within the seven for Percy as they discover more about his past through his scars.
In this fanfiction, Merlin's scars could potentially be a sign of his past battles or magical mishaps. They might also be a way to show his vulnerability, which the knights may not have expected from the powerful Merlin.
I'm not sure specifically as there could be many different takes on this in fanfiction. It might involve the pack's reaction to Stiles' scars, perhaps leading to a deeper understanding of his past traumas or adventures that caused the scars.