Sirius would probably be shocked at first. Then, he'd likely feel a deep sense of sadness and guilt. He might think that he should have been there more to protect Harry from getting those scars.
One possible plot could be that Sirius, upon seeing Harry's scars, is filled with rage and a renewed determination to fight Voldemort. He might see the scars as a symbol of all the pain Harry has endured and vow to protect him even more fiercely.
Well, Hermione is known for her intelligence and rational thinking. When she sees Harry's scars, she might first try to analyze them. Maybe she'd wonder about the magic that caused them, and if there are any lingering effects. This could lead her to research more about dark magic or the spells that left those marks. At the same time, she'd also have an emotional response, perhaps feeling a bit of anger towards those who hurt Harry.
Harry's scars are a physical reminder of his encounter with Voldemort as a baby. In the fanfic, they might be a symbol of his unique identity. It sets him apart from others and makes him the Boy Who Lived. When Snape sees them, it could be a reminder of the power Harry holds, which Snape might both fear and respect in a way.
He might be initially shocked. Snape has a complex relationship with Harry, and seeing those scars which are a mark of Harry's past and his connection to Voldemort could stir up a lot of mixed emotions in Snape. Maybe he would feel a pang of guilt, as he has some role in Harry's life due to his connection with Lily.
One possible plot could be that Molly, seeing Harry's scars, is filled with a deep sense of pity and motherly love. She might then recall all the hardships Harry has been through and vow to protect him more. It could also lead to a heart - to - heart conversation between them where Harry reveals more about his traumas associated with getting those scars.
She might be shocked at first. Fleur is used to beauty and perfection, and Harry's scars are a sign of his many battles and hardships. So she could show a moment of wide - eyed surprise.
His scars might act as a source of attraction for Fleur. In some cases, scars can be seen as marks of courage and heroism. Fleur, being a strong - willed character, might find Harry's scars alluring as they represent his battles against dark forces.
Well, it could lead to some really intense scenes. Voldemort might start to question his own power and immortality. Since the scar is a link between them, he might be afraid that Harry has some hidden ability related to the scar that could ultimately defeat him. He could also try to use dark magic to erase or take control of the scar, which would create a whole new conflict in the fanfic.