Well, it could be a fan - made story where Loki has some sort of connection to the Infinity Stones. Maybe Loki is on a quest to find them, or they have some strange power over him.
Readers who like stories that combine magic and power - play would probably be drawn to 'loki is an infinity stone fanfic'. The Infinity Stones represent an extremely high level of power in the Marvel universe, and Loki is known for his own brand of magic and trickery. The combination of these two elements can create really interesting and exciting storylines that would appeal to such readers.
I'm not sure specifically what that particular 'ares infinity stone fanfic' is about as there could be many interpretations. It might be a fan - made story that combines the character Ares from mythology or a specific fictional universe with the concept of the Infinity Stones. Maybe it involves Ares's quest for the Infinity Stones or how the Stones' power affects him.
Yes, there are likely some fanfics out there with this concept. The 'Harry Potter' universe and the idea of the Infinity Stones from the Marvel universe are both very popular, so some creative fans might combine them in their fan - created stories.
Since I don't know the exact 'ares infinity stone fanfic', it's hard to say for sure. But likely Ares would be one of the main characters. There might also be other characters related to the Infinity Stones' lore, like Thanos if it's in a Marvel - inspired setting. Or perhaps characters who oppose Ares in his pursuit of the Stones.
One key element is the power of the Mind Stone itself. It can be about how characters interact with its mind - controlling abilities. For example, a hero might struggle against the Stone's influence.
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.
In Infinity War fanfiction, Loki can be alive. Fanfic authors have the creative liberty to rewrite the events. They might bring Loki back to life using magic or some other means. For example, Loki could have faked his death and gone into hiding, only to reappear later in the story to help the heroes fight against Thanos. His survival can add an interesting twist to the story and create new interactions between characters.
He might become extremely powerful. The Infinity Stones have the power to manipulate reality, time, space and more. Harry could use it to defeat Voldemort in a much easier way. For example, with the Time Stone, he could go back in time to prevent certain events that led to Voldemort's rise or stop him from ever being born.
Let's say Hermione found an Infinity Stone. She would immediately start researching it. She would scour the Hogwarts library and use all her knowledge of magic. She might try to find a way to control it or at least contain its power. She could also consider the ethical implications of such a powerful object. Would it be like a Horcrux? Should it be destroyed? These are the kinds of questions she would ask herself.