The plot could start with Thanos arriving in the wizarding world. Harry senses the great danger he poses. Harry would first try to understand Thanos' powers and motives. He might gather information from the Ministry of Magic's records or from ancient magical texts. Then, he would start to form a team of wizards and witches who are willing to fight. As the story progresses, they would engage in battles with Thanos and his minions. Harry would use his Patronus charm to protect his team from Thanos' dark energy, and he would gradually figure out a way to stop Thanos, perhaps by using a combination of powerful spells and the unique magical environment of the wizarding world.
Maybe Harry Potter could stop Thanos with the help of his friends. Hermione's intelligence could come up with a plan. They could use time - turners to go back in time and prevent Thanos from getting the Infinity Stones in the first place. Ron could be there for moral support and also use his chess - playing skills to outwit Thanos in some strategic battles.
Another possibility is that Loki teams up with other characters. He could form an alliance with the Avengers or some other powerful beings in the universe. Together, they could come up with a plan to stop Thanos. Loki could contribute his unique skills, like his ability to shapeshift and infiltrate Thanos' ranks, and then they could launch a coordinated attack.
There might be a moment where Loki discovers a crucial piece of information about Thanos. For example, he finds out the true source of Thanos' power and figures out how to cut it off. This discovery could be a turning point in the fanfiction.
A Harry Potter who reverses Thanos would be a very interesting concept. Harry could use his ability to communicate with snakes (Parseltongue) to perhaps take control of some of Thanos' minions. His magical items like the Invisibility Cloak would give him an advantage in stealth. He might even use the Time - Turner to go back in time and prevent Thanos from getting the Infinity Stones in the first place. The Hogwarts environment could also be a factor, with its many secrets and magical defenses that could be used against Thanos.
Well, it's a very interesting concept. Harry Potter has his powerful magic, like the Patronus Charm and various spells from Hogwarts. However, Thanos is extremely strong with the Infinity Stones. But in a fanfiction, anything can happen. Maybe Harry could use his intelligence and magic skills to outwit Thanos. For example, he could use a powerful disarming spell to try and get the Infinity Stones from Thanos. It would be a very exciting battle to read about in a fanfiction.
There very well could be. Fanfiction writers often like to explore unusual crossovers. Since both Harry Potter and Thanos are extremely popular in their respective franchises, it's a ripe area for creative exploration. However, the quality and availability can vary greatly depending on the fanfiction platforms you search on.
The concept of 'Harry Potter stops Dumbledore' might also be related to character development. Harry has always respected Dumbledore, but as he matures, he may start to question Dumbledore's actions. By stopping Dumbledore, he is asserting his own beliefs and values. It could be in a situation where Dumbledore's actions were endangering the school or their friends. Harry, having a different perspective from his own experiences, decides to intervene to protect what he holds dear.
In fanfiction, Harry Potter might be able to defeat Thanos by using his ability to understand and communicate with magical creatures. He could enlist the help of magical creatures like dragons or centaurs. The dragons could provide a powerful physical attack while the centaurs could use their archery skills and knowledge of magic. Harry would then use his own magic to disrupt Thanos' use of the Infinity Stones, for example, by creating magical interference. This combined force of different magical elements could potentially overpower Thanos.
He could use the power of love, which is a strong force in the Harry Potter universe. Love has been shown to defeat powerful dark magic, so it might be able to counter Thanos' power as well.