What could happen when Harry talks to Snape's portrait in fanfiction?

Well, in the fanfiction, Harry might seek Merlin's advice on dealing with dark magic threats. Merlin, being an ancient and powerful wizard, could offer unique insights that help Harry in his battles.

Well, he might try to tame the dragon. In some fanfictions, Harry could use his magic skills to communicate with the dragon on a deeper level, perhaps to gain its trust and make it an ally.

In some fanfictions, Harry Potter might learn some hidden secrets about the wizarding world's economy from the goblins. The goblins are known for their control over Gringotts and have a deep understanding of magical treasures. Harry could discover a new plot against Hogwarts related to a valuable artifact hidden in the vaults.

Perhaps Harry Potter talks to the dragon to enlist its help in finding a powerful magical object. Dragons are known to guard treasures. He could be on a quest for a Horcrux or some other important item. The dragon might initially be hostile but as they talk, it starts to trust Harry. Their conversation could involve exchanges about the power of magic, the dragon's own experiences in the magical world, and how they can both benefit from working together.

In this fanfiction, Albus Severus might seek advice from Snape's portrait. Maybe Snape's portrait would offer him some wisdom about facing the challenges at Hogwarts, like dealing with the pressure of his name and family legacy.

Maybe Harry tries to reason with the troll. He could use his magic skills to calm the troll down and prevent it from causing more chaos.

Well, he might be really confused at first. Fanfiction often takes the original story in different and sometimes wild directions. He could be shocked to see how some fans have imagined his relationships or new adventures that are quite different from his own experiences.

Well, in this fanfiction, perhaps Harry talks back to Snape after Snape takes points from Gryffindor unjustly. Harry might start listing all the times Snape has been unfair. This could cause a stir in the Hogwarts corridors as students gather to watch. It could also lead to a deeper exploration of Snape's character, as Harry's words force Snape to confront his own biases. It might even result in a change in their relationship, with Snape becoming a bit more lenient towards Harry.

In the fanfiction, Snape could be in a really tough situation when Harry comes to him for help. On one hand, he has his loyalty to the Dark Lord (or at least that's what others think), and on the other, there's this boy who is the son of the woman he loved. He might end up guiding Harry in a very roundabout way, like giving him a potion ingredient that has a hidden meaning or leading him to a certain book in the library that contains the solution to Harry's problem.

Well, he might be tempted by the dark magic within the Horcrux. It could try to manipulate him, maybe show him false visions of power or ways to defeat Voldemort that are actually leading him astray.