One challenge could be dealing with other students who don't understand his over - protective attitude towards Harry. Some might think he's being too nosy or interfering. Another might be that he has his own studies and responsibilities at Hogwarts which could sometimes conflict with his protection duties.
Well, he might start by using his knowledge of Hogwarts' secrets and passageways. He could keep an eye on Harry during classes and in the common areas. Maybe he'd also form alliances with other students or teachers who he trusts to help in the protection effort.
If Percy Jackson goes to protect Hogwarts in fanfiction, it'd be an amazing crossover. Percy is used to facing all kinds of monsters, and at Hogwarts, he'd have to adapt to magic. He might form an alliance with some of the Hogwarts students. His speed and combat skills could help in protecting the school from any invaders, whether they be Death Eaters or other dark creatures.
Percy Jackson could protect Hogwarts by teaming up with the Hogwarts professors. He could offer his unique skills and knowledge. For instance, he could help in guarding the Forbidden Forest using his demigod senses. Also, his sword Riptide could be used to break through any dark magic - created barriers that the bad guys might set up around the school.
There can be many challenges. Maybe the big brother has to deal with external threats or has to balance his own life while protecting.
Well, one challenge could be the public perception. Since Draco is a new reporter, he might be investigating something controversial. Harry has to protect him from those who don't want the truth to come out. Another challenge could be Draco's own pride. He might not want to be seen as needing protection, which could put him in more danger.
One of the main challenges could be the animosity between Gryffindor and Slytherin. Harry is a Gryffindor and Draco is a Slytherin, and their houses have a long - standing rivalry. So, other students from both houses might not understand why Harry is protecting Draco and could try to interfere. Another challenge could be Draco's own pride. He might not want to be seen as needing protection, especially from Harry, which could make it difficult for Harry to do his job. Also, there could be external threats, like dark wizards who target Draco for some reason, and Harry has to constantly be on guard against them.
One way Hogwarts protects Harry in fanfiction is through its secrets and mysteries. There could be hidden chambers or artifacts that have protective powers. And the loyalty of the Hogwarts students and staff can also create a kind of protective shield around Harry.
In fanfiction, they could face the challenge of magical threats. There might be dark wizards who target them because they know a child of Harry and Ginny could be very powerful. This would make them constantly on guard and less relaxed about trying for a baby. Also, they might struggle with their own insecurities. Harry could be worried about passing on his difficult past or the burden of being 'The Boy Who Lived' to his child, and Ginny might be concerned about how motherhood would change her life and her identity as a strong, independent witch.
Percy could also use his strategic mind. He has been through many battles and knows how to plan defenses. He might scout the area around Artemis and set up traps or early warning systems to protect her from any approaching danger. This would involve using his knowledge of the terrain and his skills in combat to ensure her safety.
Percy Jackson might be in a position to protect Harry Potter fanfiction because he has experience with different mythologies and magic systems. He knows that fanfiction is a way for fans to explore and expand on existing stories. He doesn't want to see this creative outlet be silenced. His own journey of being a demigod in a world full of gods and monsters has taught him the importance of different perspectives. And Harry Potter fanfiction offers many different perspectives. So he uses his powers and influence to safeguard it.