Yes, there are quite a few. You can check out fanfiction platforms like Archive of Our Own. Some might focus on a unique crossover world where Harry's magic and Ciel's situation in his own story interact in interesting ways.
Sure. You might find ones where the two characters meet in an alternate universe. This could lead to all sorts of adventures, like them teaming up to fight a common enemy. Or perhaps exploring how they would interact in a normal, non - magical - mystery setting, which can be really fun to read about.
Chapter 9 is the strongest chapter-level answer because it starts from Exactly, the Qiao Family isn't that great either. and follows through on Qiao, unable to save face, slapped her daughter across the face, "Didn't I....
Look to Chapter 36 for the clearest answer. It begins with But soon, people began to question the authenticity of Jiang Li's bare..., keeps building through After all, these days, faux bare-faced makeup can be indistinguishable..., and lands on After swallowing the food in his mouth, he hurriedly.
Chapter 744, "Dig Three Feet into the Ground to Find Her!", is the clearest early answer because it turns Xing Mingfei's situation into a concrete plot event. A useful checkpoint is the way the scene starts with What?!" Wen Jiaojiao directly questioned out loud, "On what basis are...
If you want the clearest chapter reference, go to Chapter 10. Early on, Qiao's shocked face struggle to recover, Lin Manru also tasted for the...; later, the chapter leans on Jiang Li nodded with a smile, seemingly approving of Lin Manru's words and....
Chapter 39 is the strongest chapter-level answer because it starts from Qi Tianyu had been looking forward to watching Jiang Li's drama unfold. and follows through on His original intention was just to make Jiang Li back off gracefully,....
The best chapter pointer here is Chapter 1, "I'm Not Interested in Uncultured Men". It opens with Jiang Li, I'm warning you, don't set your sights on Yinwan anymore, or... and closes on Yet before she had the chance to teach her a lesson, the male lead arrived....
Chapter 932, "Gu Pansheng [Extra · Main Character Chapter]", is the clearest early answer because it turns Hua University's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Gu as in 'Gu Pansheng,' Pan as in 'Gu Pansheng.' I am four years old...
Chapter 10 is the strongest chapter-level answer because it starts from Qiao's shocked face struggle to recover, Lin Manru also tasted for the... and follows through on Who was it again saying that the Jiang Family's tradition was lacking,.... The payoff is that the chapter closes with "She...
A practical answer is Chapter 1, because it turns the idea into a concrete scene. The chapter opens with Jiang Li, I'm warning you, don't set your sights on Yinwan anymore, or..., adds pressure through Coming to his senses, he also switched to a kindly smile, "Alright, girl,..., and ends on Yet.