Well, they might be really immersed. They could be imagining themselves in the fan - created scenarios, getting excited about new plot twists that the fanfiction writers have come up with. Maybe they are sharing their favorite parts with each other, just like we do when we read really interesting books.
They could be very critical in a positive way. Since they know the original books well, they might be looking for how the fanfiction respects or innovates on the original concepts. They may pick up on little details that either enhance or detract from their enjoyment of the fanfiction. For example, if a fanfiction changes a character's personality too much from what they know in the original books, they might have mixed feelings about it.
It depends on Percys' rules. If he is open - minded and thinks fanfiction can be a creative and fun extension of the original books, he might allow it. But if he has concerns about the quality or potential inappropriate content in some fanfictions, he may restrict it.
One common theme is the discovery of identity. Percy's child often has to figure out who they are in relation to their famous parent. Another theme is the inheritance of powers or abilities. Usually, they inherit some of Percy's powers and have to learn how to control them.
This is a very disturbing and unethical concept. In the Percy Jackson series, Annabeth and Percy are friends and equals. Turning one into the other's slave in fanfiction goes against the positive values of friendship, respect and equality that the original work promotes.
Power discovery is quite common. She usually has to learn about her powers and how to control them. It's a journey of self - discovery in that aspect. Also, the theme of facing the unknown. The world of demigods is full of mysteries and she has to face new threats and challenges that are different from what her father faced. This makes for an exciting read as we see her grow and adapt to these new situations.
One possible impact could be an increased love for reading. Fanfiction often offers new and exciting takes on familiar stories, which might make Percy's kids more eager to explore different literary works. It can also expand their creativity as they are exposed to different interpretations and ideas within the fanfiction realm.
It helps improve their language skills. They learn new words and how to form sentences. For example, reading 'The Cat in the Hat' exposes kids to rhyming words and fun sentence structures.
Reading fiction kids books can expand their vocabulary. They'll learn new words in a fun way. Also, it helps with their creativity as they are exposed to different worlds and ideas.
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.
One interesting story could be about the children's adventures in a magical realm not seen in the original series. They might discover new powers and face unique challenges.
One great one is 'The Adventures of Tom Sawyer' by Mark Twain. It follows the mischievous Tom on his escapades in a small town. Another is 'Treasure Island' which is full of pirates and the hunt for hidden gold.