This is war Harry Potter fanfiction: Who could be the new villains in this type of story?

There could be alien dark wizards. They might have their own brand of magic that is different from what Harry is used to on Earth. They could be trying to steal Earth's magic for their own evil purposes.

There could be new villains like an evil wizard - scientist who wants to use magic to create black holes and destroy planets for his own gain. Or perhaps an alien race that has a natural ability to drain magic from wizards and witches and they see the Hogwarts students as a source of power.

It could be a group of rogue Valkyries who were not happy with the way things turned out in the main story. They might band together and try to take revenge on Kratos and Atreus. Valkyries are powerful beings, and a group of them would be a formidable foe. Also, there could be some dark elves who have been plotting in the shadows and now see an opportunity to strike with Kratos being preoccupied with protecting Midgard.

The new villains in 'Avengers After Infinity War Fanfiction' could include a group of super - powered individuals who were once under Thanos' control but now have their own agenda. They might have powers that are a combination of the Infinity Stone's energy and their own genetic mutations. They could be led by a charismatic figure who has a vision of a new world order, one that is not friendly to the Avengers or the people of Earth. Additionally, there could be a cosmic entity that was awakened by the events of Infinity War and sees Earth as a threat to the balance of the universe.

Some dark wizards who were in hiding during the main battle might emerge. They could see the post - battle chaos as an opportunity to gain power.

The Malfoys could be the main villains. They might have turned to even darker magic after the fall of Voldemort and formed their own secret organization. Lucius Malfoy could be using his wealth and influence to gather dark wizards and witches to create chaos in the wizarding world.

The Death Eaters could also be major villains. They might team up with some anti - SHIELD groups in the muggle world. The Death Eaters' dark magic combined with the muggle - world weaponry of these groups could pose a serious threat to both the wizarding and muggle worlds that Harry and SHIELD have to stop.

It could be Death Eaters who have a new plan. They might want to create chaos in the Muggle world by targeting the Queen. They see her as a symbol of Muggle power and order, so by attacking her, they hope to disrupt the Muggle - wizard relationship.

One possible main villain could be an Egyptian wizard who has been corrupted by dark magic. He might be after some powerful Egyptian artifact that can give him ultimate power. He could see Harry as a threat to his plans because Harry has knowledge of different kinds of magic from Hogwarts.

It could be some of the remaining Death Eaters. They might target Amelia Bones because she is a powerful and important figure in the Ministry of Magic. Her knowledge and influence could be a threat to their plans of resurrecting Voldemort's ideology or causing more chaos in the wizarding world.