Netero crossover fanfiction is a type of fan - created writing that combines elements from different 'netero' (I'm not entirely sure what specific 'netero' refers to here, it might be a made - up or very niche concept) universes or storylines. It allows fans to explore new scenarios and relationships by bringing together characters or concepts that don't originally interact.
Well, the Gryffindor students might be excited. They would see Harry's new Netero - like attitude as a sign of even greater leadership and courage. They might follow his lead more eagerly in any tasks or battles. The Slytherins, though, would be more likely to view it as a threat. They would try to find ways to undermine Harry's new - found confidence. As for the Hufflepuffs and Ravenclaws, the Hufflepuffs might be a bit more cautious in their approach to Harry's change, while the Ravenclaws would be interested in the intellectual aspects of Harry's new behaviors. They would want to understand the reasoning and strategy behind it.
I don't think so. There haven't been any official announcements or indications that the HxH manga will continue. But you never know, maybe there'll be a surprise in the future.