One common theme could be Bagheera getting injured during a fight with a villain from the Jungle Book universe. Maybe Shere Khan manages to wound him while he's trying to protect Mowgli.
I'm not sure of specific 'Bagheera hurt fanfiction' titles off - hand. But you could try searching on fanfiction websites like Archive of Our Own. Just type in 'Bagheera hurt' in the search bar and see what comes up.
Fanfiction can cover a vast range of scenarios, and while I can't say for certain that there is a fanfiction about Bagheera finding a female wolf mate, it's possible. Some fanfiction writers are really good at creating unique cross - species relationships in their stories. You could also check some dedicated Jungle Book or wolf - related fanfiction communities to see if there's anything like that.
One possible scenario in this fanfiction could be that Bagheera and Shere Khan are forced to team up. Maybe there's a greater threat in the jungle that endangers both their territories. Despite their natural enmity, they start to respect each other's skills. Bagheera's stealth and intelligence combined with Shere Khan's strength could make for an interesting dynamic.
There could be a fanfiction where Kaa and Bagheera have to team up to protect Mowgli. They put aside their differences because they both realize Mowgli's importance to the jungle. Kaa could use his hypnotic abilities and Bagheera his stealth and strength to fend off threats.
You can try fanfiction websites like Archive of Our Own (AO3). There are a lot of different stories there, and you can search specifically for Kaa and Bagheera fanfiction. Just type in their names in the search bar and you'll get a list of relevant stories.
People like it because it's an interesting take on the relationship between two very different characters. It's like seeing two opposites interact in new ways.
One great story could be 'The Unlikely Alliance' where Bagheera and Shere Khan are forced to work together to save the jungle from an outside threat. They start off as enemies but gradually develop an understanding.
One popular shere khan x bagheera fanfiction might be the one where they are forced to team up in the jungle against a common enemy. Their initial animosity slowly turns into a grudging respect as they work together, and there are some really interesting character development moments.
I really like the fanfic about Bagheera and Shere Khan. It often shows a different side of their relationship compared to the original story. In some fanfics, they might have to team up against a common enemy, which is quite interesting.