One possible fanfic could be where Oliver Wood gets injured during a particularly rough Quidditch match against Slytherin. Maybe he's hit by a Bludger that was jinxed by the opposing team. His injury could lead to a young Gryffindor player having to step up and take on the role of the Keeper, facing great pressure and self - doubt as they try to fill Wood's shoes. This could also cause a rift in the team as some blame the new Keeper for not being as good as Wood right away.
In this kind of fanfiction scenario, Snape might initially be conflicted. On one hand, he has his long - standing dislike for James Potter, Harry's father. But on the other, his sense of duty as a Hogwarts professor could kick in. He might reluctantly start to heal Harry, all the while muttering under his breath about how much trouble Harry always seems to get into, just like his father. Then, as he heals Harry, he might start to see some of Lily, Harry's mother, in him and soften a bit.
In a fanfic where Oliver Wood is injured, it could lead to a change in the dynamics of the Gryffindor house as a whole. Since Quidditch is such an important part of Hogwarts life, the students would be talking about Wood's injury all the time. Some might even start to lose faith in the Gryffindor Quidditch team. The team itself would have to work harder to regain their confidence. And Wood, while injured, could be a source of inspiration for the team, showing them how to be strong even when facing setbacks.
The theme of facing new challenges is also prevalent. His injury might lead to new magical problems or encounters with dark forces that are taking advantage of his weakened state. This forces Harry to think outside the box and use different strategies to protect himself and those he loves.
Mystery can be a theme too. In some fanfics, the cause of Harry's injury is a mystery that he has to solve. This adds an element of intrigue and keeps the readers hooked as they try to figure out what happened along with Harry.
Well, just based on that title alone, it's difficult to determine its quality. There are so many aspects that make a Harry Potter fanfic great. For example, it could explore new relationships between the characters, or create exciting new magical adventures. But we don't know if 'skull is harry potter fanfic' does any of those things. So, it might be good, it might not.
Well, in some fanfictions, he might be healed by a powerful magical herb that is rarely found. Maybe a character like Hermione goes on a dangerous quest to find it. She uses her extensive knowledge of magic and ancient texts to track it down, and once she gets it, the herb has the power to mend Harry's severe injuries.
One great injured Harry Potter fanfiction is 'Beneath the Surface'. In this story, Harry gets injured during a particularly dangerous battle with dark wizards. The author does an amazing job of showing his struggle to recover both physically and mentally. Another one is 'Healing Wounds', where Harry's injury leads to some unexpected friendships as he recovers in the Hogwarts infirmary. It delves deep into the relationships between the characters.
There could be some old and wise wizards or witches from outside of Hogwarts who come to help. Maybe they heard about Harry's heroics in the battle and feel obligated to use their ancient magic knowledge to save him. And, of course, Ginny would be by his side, using her love and determination to will Harry back to health.
Snape could be very cold at first, but then his natural instinct as a healer (since he is quite good at potions which are often used for healing) might take over. He might give Harry a potion to ease the pain and start to patch him up. All the while, he would probably be scolding Harry for being so reckless and getting into a situation where he got injured.