Yes, there might be some out there in the vast realm of fanfiction. However, such a concept is quite dark and goes against the more positive aspects of their relationship in the original lore. Fanfiction often explores different and sometimes extreme interpretations of characters.
In 'Thor abused Loki fanfiction', one can expect a significant departure from the more heroic and brotherly relationship they have in the mainstream. It could involve a lot of emotional turmoil for Loki. There might be themes of power imbalance and how it can lead to such negative situations. The story could also show the potential for redemption or change in Thor if the writer decides to go that route, but overall it would be a rather heavy and often uncomfortable read.
Searching for fanfics can be a bit of a trial - and - error process. Just because the title contains those elements doesn't mean it's easy to locate. You might have to expand your search terms a bit, like looking for fanfics that involve Loki, Thor, and Laufey in some sort of conflict or difficult situation.
One common theme could be redemption. After experiencing abuse, Loki might be on a journey to redeem himself or find a way to heal. Another theme could be power dynamics. The abuse might be related to power imbalances between Loki and Thor, which can be explored in different ways. And also, the theme of forgiveness could play a role, either Loki seeking forgiveness from Thor or vice versa.
One possible plot could be that Laufey, Loki's biological father, decides to use Loki against Thor. He might abuse Loki in some way, either physically or emotionally, to make Loki do his bidding, which could involve causing trouble for Thor. Loki, being in a difficult position, has to deal with his complex feelings for Thor while also trying to escape Laufey's control.
There could be various interpretations in such a fic. One possibility is that it shows Loki's complex character development. His childhood abuse might have led to his feelings of inferiority and envy towards Thor. For example, it could be used to explain why he sometimes acts out in a negative way, as he is constantly trying to prove himself after such a traumatic childhood.
Well, the concept of an 'abused' scenario in a Loki x Thor fanfic can be a tricky one in terms of ethics. On one hand, fanfic is a form of creative expression. But if it involves extreme abuse that is not in line with the general spirit of the characters, it might make some readers uncomfortable. It really depends on how it's written. If it's used as a way to explore complex emotions and character development in a nuanced way, it could be considered acceptable within the fanfic community.
There's 'Thor's Redemption in Loki's Arms'. In this story, Thor realizes his true feelings for Loki after a series of events that nearly tear Asgard apart. It's a tale full of emotion and character development.
I really like 'A Different Path for Loki'. In this fanfiction, Loki is given a chance to redeem himself in a unique way. It's full of interesting plot twists and great dialogue between Thor and Loki. The author does a wonderful job of exploring Loki's psyche and his relationship with Thor against the backdrop of the Asgardian world.
If Loki survived in Infinity War fanfiction, it could have led to a very different outcome. He might have used his trickery to deceive Thanos in some way. Maybe he could have pretended to be on Thanos' side while actually working against him. This would have added an extra layer of intrigue to the story as the other characters would have been unsure of his true motives.