Well, to know if Kala is a real story, we need to look at the source and the evidence presented. If it's well-documented and verified, it might be real. But if there are inconsistencies or no reliable sources, it could be more fictional than real.
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.
The 'bagheera love story' could potentially be about Bagheera's love for the jungle and its inhabitants in a very platonic and protective way. Since Bagheera is often portrayed as a wise and solitary character, it might be a story that shows his softer side when he develops an affection for something or someone in the jungle. For example, he might have a special bond with Mowgli that could be seen as a form of love in the sense of loyalty and care.
The 'kala pani' refers to the Cellular Jail in the Andaman and Nicobar Islands in India. The real story is about the British using it as a prison during their colonial rule. Many Indian freedom fighters were sent there. It was a place of great suffering and torture. The inmates had to endure harsh living conditions, forced labor, and brutal treatment by the jail authorities.
Since I don't know the exact 'Kala Brown story', it's difficult to tell. Maybe she is an ordinary person with her own unique experiences in a certain community, or she could be known in a particular field like art or sports, but without more details, it's impossible to accurately relate her story.
Kala jadoo in Urdu novels can be a very interesting and complex concept. It might represent different things depending on the context of the novel. Sometimes, it could symbolize the evil or the unknown forces that are at work in the story. It may also be related to superstitions and cultural beliefs within the Urdu - speaking communities that are reflected in the literature. In some novels, it could be a plot device to drive the story forward, for instance, when a character discovers that they are under the spell of kala jadoo and they have to find a way to break it.