Ron might be shocked at first. He could become very protective of Harry, standing up for him against any potential threats. Maybe he would also be a bit angry that he hadn't noticed earlier.
Well, Ron has always been a loyal friend. So when he finds out that Harry is abused in this fanfiction, he'd probably drop everything to be by Harry's side. He might try to comfort Harry in his own clumsy but endearing way, like offering him some of his mum's homemade treats. And he'd definitely want to get to the bottom of who is abusing Harry and put a stop to it.
In the fanfiction, if Ron finds out Harry is abused, it's a complex situation. Ron's reaction would be multi - faceted. Emotionally, he'd be a mess. He loves Harry like a brother. He might feel guilty for not noticing earlier. Ron would also start to view Harry in a new light, with more compassion and understanding. He would use his Weasley family connections to find resources or help for Harry. Maybe he'd ask his mother for advice or even get his older brothers involved if the abuse was from a powerful source within the wizarding world.
He might be shocked at first. Since Lucius is a complex character, he could initially see it as a weakness in Harry that he could potentially use to his advantage in the wizarding world's power games.
Well, it really depends on the specific characteristics of the champion in this fanfiction. If the champion is a very impulsive and kind - hearted person, they might confront the abuser right away. But if they are more calculating, they could gather evidence first. They would also probably feel a sense of responsibility to help Harry, given that they now know about his situation. They might offer Harry a place to stay, or try to get the proper authorities involved in the wizarding world to deal with the abuser.
He may start to spy on Ron to gather more evidence of the abuse. Draco is cunning, and he would want to be sure of what he's dealing with. Then, depending on what he finds, he could either take matters into his own hands or inform the proper authorities at Hogwarts, like the teachers. He would want to be in control of the situation in some way.
There are many possibilities. It could be a character from Slytherin who has a long - standing grudge against Harry. They might be using abuse as a means to undermine Harry's confidence and disrupt his relationship in the romance aspect of the fanfiction. Another option could be a dark wizard in hiding who has a personal vendetta against Harry and sees abuse as a way to torment him without attracting too much attention from the wizarding community.
They might be shocked at first. Then they could try to protect Harry from further harm, perhaps by confronting those who abuse him or by providing him a safe place to stay.
Draco might initially be shocked. He could then feel a sense of protectiveness towards Harry. Maybe he starts to see Harry in a new light, not as his rival but as someone who needs help.
Their friendship would become deeper. Ron would be more protective and more attuned to Harry's emotions. There would be a new level of trust as Harry has shared such a difficult and personal experience with Ron.
Draco might be horrified. He may have his own internal battles as he tries to reconcile the Ron he knew before with the victim of such a terrible act. He could be at a loss for words initially, not knowing how to approach Ron about it.
In the fanfic world, Ron's reaction to Harry dating Viktor would be complex. Ron has his own insecurities and a sense of loyalty towards Harry. When he discovers this relationship, he may feel like his friendship with Harry is being threatened. He could also be embarrassed because he might think that the wizarding world would gossip about it. His initial response might be to distance himself from Harry, but as he thought more about it and realized that Harry's happiness was important, he might slowly accept the situation, though it would be a long and bumpy process for him.