Tom could be an artist. He has a vivid imagination and is always looking for inspiration. When Loki appears, Tom is immediately drawn to his unique appearance and the air of mystery around him. Tom starts to paint Loki, and Loki is intrigued by Tom's art. They bond over creativity, with Loki sharing stories of the magical art in Asgard and Tom showing Loki his own works. This connection through art could form the basis of their relationship in the fanfiction.
In a 'loki meets tom fanfiction', perhaps Tom is a scientist who is researching interdimensional portals. Loki, being a master of magic and often traversing different realms, gets caught in one of Tom's experiments. At first, Loki is angry and tries to use his powers against Tom. However, Tom is able to convince Loki that he can help him get back to Asgard. Along the way, they learn from each other. Tom learns about the magic and wonders of Asgard, while Loki discovers the scientific knowledge of Earth and how it can be applied in his own world.
Tom's character could become more vengeful. Meeting his father, who may have abandoned him, could make him more determined to prove his worth and power. He might see his father as a symbol of all those who have wronged him, and this could lead to a more rapid descent into darkness.
One possibility is that Tom Hiddleston's character has amnesia and the Avengers have to figure out what to do with him. They might initially be suspicious, but as they get to know him without his 'Loki' memories, they start to see him in a new light. This could lead to some really fun character interactions and development.
His allies could be his comrades from his own side. Maybe there's a brave soldier named Jack who stands by Tom's side through thick and thin. There could also be a wise old man, like Professor Grey, who provides Tom with valuable advice on strategy and how to deal with the enemy.
Well, one possible plot could be that Peter Parker, in his universe, somehow discovers the existence of Tom Holland, the actor who portrays him. Maybe there's a magical or scientific anomaly that allows them to meet. They could start by being in awe of each other. Tom might be excited to meet the real - life version of the character he plays, and Peter could be intrigued by this person who knows so much about him from another world. Then they could team up to fight a new threat that's related to the blurring of their two worlds, like a villain who wants to use the connection between the fictional and real worlds for evil purposes.
In a 'Tom Riddle meets his father' fanfiction, perhaps Tom uses magic to track down his father. When they meet, his father is a normal, non - magical man living an ordinary life. Tom, with his air of superiority, tries to manipulate his father into doing his bidding. But his father resists, not understanding the power Tom holds. This struggle between them could lead to a series of events where Tom's true nature is revealed to those around his father, and Tom has to decide whether to kill his father to keep his secrets or try to use him in some other way.
Dumbledore would be really interesting. He has so much knowledge about Tom Riddle's past and his transformation into Voldemort. His presence could add a lot of wisdom and guidance in the story. For example, he could be the one to help Harry understand Tom's motives better, or he could try to intervene in their meetings to ensure that Harry doesn't make any dangerous mistakes.
Hermione could be a major character. She might use her intelligence to try and figure out where Tom has taken Harry. She could be researching old spells or looking through Tom's past hideouts to find clues.
Maybe it's a group of future Ministry of Magic officials who have become corrupted by power. They view Tom Riddle as an anomaly from the past and fear that his knowledge of old magic could disrupt their control over the wizarding world, so they become the main antagonists in his journey.
It could be a rival movie studio. They see Tom Holland as a threat to their own leading actors. So, they arrange for his kidnapping to disrupt his career and the production of his movies. Also, it could be a criminal gang that randomly targets celebrities for ransom. Tom Holland just happens to be their next victim. They don't care about his fame, just the money they can get from his kidnapping.