In this fanfiction, Loki might interact most with Hulk. It would be an interesting dynamic as Loki is a master of manipulation and Hulk is, well, the Hulk. Loki could either try to use Hulk for his own purposes, which would be very dangerous, or he could end up on the wrong side of Hulk's anger. But at the same time, it could also lead to some unexpected moments of understanding or at least a begrudging respect between them.
He would probably interact a lot with Thor. Since they are brothers, there is a pre - existing relationship full of complexity. Also, he might interact with Iron Man quite often. Tony Stark's sarcastic nature and Loki's trickery could lead to some really interesting exchanges, either in the form of verbal sparring or working together on some high - tech and magic - combined projects.
In fanfiction, Loki's interaction with the Avengers would be complex. He has a history of being an enemy, but also has moments of reluctant alliance. Sylvie, being a variant of Loki, would bring her own perspective. She might view the Avengers as symbols of the power structures she wants to undermine. Loki could be caught in between, trying to balance his new relationship with Sylvie and his past with the Avengers. The Avengers would be on guard, not fully trusting either of them.
The Avengers' interaction with Loki's kids in fanfiction would be complex. Thor, being Loki's brother, might have a more nuanced view. He could try to guide the kids towards the right path. Iron Man, on the other hand, would likely use his technology to keep an eye on them. And the female Avengers like Scarlet Witch might try to empathize with the kids if they seem lost or confused. There would be a mix of suspicion, hope, and attempts at understanding in these interactions.
Loki would likely use his vampire - enhanced abilities to his advantage when interacting with the Avengers. He could be more stealthy and use his hypnotic powers on some of the members. For example, he might try to turn them against each other.
Thor would be a likely candidate. Since he is Loki's brother, he already has a connection with him. Thor might be the one to convince the other Avengers to give Loki a chance and be the first to reach out and try to befriend him in this new situation.
Future Loki might interact with the Avengers in a cautious way. He knows their past opinions of him and tries to prove himself. He could start by sharing small bits of useful information. For example, he might tell Iron Man about a weakness in a new enemy's technology.
Obviously, Loki is one of the most popular. His complex personality, with his mischievous and often ambiguous moral compass, makes him a very interesting character to write about. Writers can explore his motives, his past traumas, and his relationships with other characters in many different ways.
Thor is also very popular. His relationship with Loki is a key aspect in many fanfictions. His strong - willed and noble nature contrasts with Loki's more devious ways. Also, his power as the God of Thunder adds an exciting element to the stories. He can be shown as the one trying to bring Loki back to the right path or as a powerful ally in battles against common enemies.
In this fanfiction, Loki might finally start to see the good in the Avengers. He could be forced to team up with them against a common enemy, perhaps an even greater threat from another realm. This situation would put Loki in a position where he has to rely on the Avengers, leading to some interesting character dynamics and potential for growth for his character.
Well, Thor might be a bit shocked at first. He'd probably be amused by some of the wilder interpretations of his brother in the fanfiction. Captain America, on the other hand, would likely be confused by the whole concept as it's so different from the traditional stories he's used to. Iron Man would probably make sarcastic comments about how creative the fans are in coming up with these stories.