Weather magic can be unpredictable. If he tries to use spells to control the weather for his crops, like using a spell to create sunshine or rain, it might go wrong. For example, too much rain could flood his garden and wash away the young plants, or too much sun could burn them.
The soil quality could be a problem. Even in the wizarding world, plants need good soil. If the area where he decides to grow his food has poor soil, he would need to find a way to enrich it. He might have to use magic to find the right nutrients or even transplant his plants to a more suitable location, which could be a time - consuming and tricky task.
In fanfiction, Harry Potter might face the challenge of dealing with dragon politics. Just like in the wizarding world, dragons might have their own hierarchies and rivalries. Harry would need to navigate these complex relationships to be able to work effectively with them. For example, if he befriends one dragon, other dragons might become jealous or see it as a threat. Another challenge could be the lack of resources. Taking care of dragons requires a lot of food, space, and magical items for their well - being. Harry would have to find ways to secure these resources, especially if the wizarding community is not fully supportive of his work with dragons.
One challenge May could face while growing up is peer pressure. For example, if her classmates were into certain trends like wearing expensive clothes or using the latest gadgets, she might feel left out if she couldn't afford them. Another challenge could be academic stress. If she had difficult subjects like math or science, she might struggle to keep up with the coursework.
One challenge could be the conflict between the rules of magic he already knows and the new principles of the Force. For example, the way spells are cast in magic is very different from how one might use the Force, so he has to unlearn some habits. Another could be the opposition from some of the more traditional Hogwarts professors who see the Force as something foreign and potentially dangerous.
The villains might use the baby as a human shield. Spiderman would have to be really careful not to harm the baby while trying to get past the villains. He'd have to use his wits and his web - slinging skills in a very precise way to disarm the villains without putting the baby in danger.
One major challenge would be understanding the magical world. Tony Stark is a man of science, and magic operates on very different principles. He'd have to learn about spells, potions, and magical creatures. Another challenge could be dealing with the wizarding community. They have their own traditions and laws, and Stark might find it difficult to fit in or make sure Harry follows all the rules. Also, protecting Harry from magical threats might be tough for Stark as his technology might not always work against magic.
One challenge would be the goblins. They are very protective of Gringotts and would not easily give up control. They have their own laws and traditions regarding ownership. Harry would have to deal with their resistance and find a way to convince them or negotiate with them.
One challenge could be cultural differences. Harry is from a world where magic is more about spells and potions, while Zatanna's magic is more about incantations and showmanship. Another challenge might be the acceptance of their relationship by their respective communities. Some in the wizarding world might think Zatanna's magic is too different and unorthodox, and some in Zatanna's world might not understand the ways of the wizarding world. Also, they might face villains who target them because of their combined power and the threat they pose to the status quo.
Another challenge for Harry as Dada teacher could be dealing with the school's bureaucracy. He might want to introduce new teaching methods or change the curriculum, but he has to go through the proper channels. And there could be resistance from some of the more conservative teachers or the school administration who are used to the old ways of teaching Dada.
One challenge could be overexertion. He might push his body too far and risk injury. In fanfiction, Naruto's intense training might also attract unwanted attention from enemies who see his growth as a threat. Another challenge could be self - doubt. Despite his determination, there might be moments when he questions if his efforts are enough to reach his goals.
Financial difficulties could also be a problem. Naruto might not be well - off initially, and raising a child requires money for things like food, clothes, and education. He would have to find ways to provide for his sister while still being a ninja. Also, there could be threats from Naruto's enemies who might try to target his sister to get to him.