It could also affect their relationship with other family members. For example, Ginny might step in to mediate between them, or it could cause tension within the family as a whole. If Albus feels unjustly yelled at, he might turn to other family members for support, which could create some family drama.
Maybe Albus has done something dangerous or disobeyed Harry's instructions. For example, if Albus got involved with some dark magic related stuff without Harry's knowledge, that would surely make Harry yell at him.
One possible storyline could be Albus getting sorted into a house that no one expected. This would lead to him having to prove himself in that house and deal with the initial doubts of his housemates. For example, if he was sorted into Slytherin, he'd have to show that he's not influenced by the old prejudices associated with the house.
If Harry Potter refuses to help fanfiction, it might result in some fanfiction losing a bit of authenticity in the eyes of fans. Since Harry is such an iconic character, his absence of support could make some people view certain fanfictions as less legitimate. However, it could also encourage fanfiction writers to develop their own unique voices and storylines without relying on the character's 'approval'.
One possible consequence could be a loss of control. Demons in fanfiction are often depicted as powerful and malevolent entities. If Harry summons them, he may not be able to control their actions, leading to chaos and destruction in the wizarding world. Another consequence could be a corruption of his own soul. Dealing with demons is often associated with dark magic, and this could taint Harry's character and magic.
One possible reason could be differences in their views on magic. Maybe Albus wants to explore a more radical or different approach to magic compared to Harry's traditional views. Another reason might be the pressure Albus feels living in his father's shadow. He could be lashing out in an attempt to assert his own identity.
One possible consequence is that he might get injured more easily. Without his glasses, his vision is impaired, and being blindfolded makes it even worse. He could trip over things, bump into walls or other objects, and get bruises or cuts.
Well, it might lead to Harry having to isolate himself. If the pain is severe and constant, he may not be able to function normally in his daily life at Hogwarts or in the wizarding world. He could also become a target for those who want to use his pain for their own gain. For example, someone might try to blackmail him or use his vulnerability to get access to secrets he knows. And if the scar hurting is a sign of a new threat, it could put all his friends and the entire wizarding world in danger again.
One possible consequence could be a moral breakdown within Harry himself. He's always been against dark magic, so using Crucio might make him question his own values. Another consequence could be alienation from his friends and allies. They would likely be shocked and appalled that he resorted to such a cruel curse.
His relationships could be affected. Hermione and Ron might have to take on more of a caretaker role, which could change the dynamic of their friendship. Also, he may face discrimination or pity from other students at Hogwarts, which could further isolate him. And in terms of romantic relationships, his self - esteem due to his crippled state might make him less likely to pursue someone like Ginny.
In fanfiction, the consequences can be complex. The snake - based healing might create a bond between the healed person and the snake that has unforeseen implications. For example, they might start to have some snake - like characteristics or instincts. Additionally, the method of using the snake to heal could attract unwanted attention from dark wizards who want to use this power for evil purposes. Harry might then have to protect the knowledge of this healing method and those who have been healed, which could put him in many dangerous situations.