Well, El Cid has a basis in history. Rodrigo D铆az de Vivar was a real person, but the stories about him have likely incorporated fictional elements over time to make them more captivating.
Jagjit Singh and Chitra Singh's love was a beautiful journey in the world of music. They were both talented singers. Their love was expressed not just in their personal relationship but also in their musical collaborations. Their voices blended so well together in duets that it was like a musical conversation of their love. They shared a passion for ghazals and through their art, they were able to touch the hearts of many. Their love was also reflected in the lyrics they chose and the emotions they put into their performances.
I'm not sure specifically what 'cid kavin fanfic' is about as it could refer to various things. It might be a fan - made fictional story related to characters named Cid and Kavin. Maybe it's part of a particular fandom where fans create their own stories involving these two.
Writing or seeking fanfic involving such inappropriate and non - consensual or inappropriate pairings is unethical and goes against the values of most fandoms. So, no, there should not be any such fanfics.
I'm not sure specifically which 'Cid Purvi' love story you are referring to. There could be many fictional or personal love stories with these names. Maybe it's a story within a particular community, family, or a self - created tale.