Yes, there are quite a few. You can find them on popular fanfiction websites like Archive of Our Own. Some explore their relationship in alternate universes where they overcome the animosity from the original series and develop a romantic bond. It often delves into the complex emotions and character development that could lead to such a relationship.
The fact that they start off as adversaries in the main story makes them an exciting pair in love fanfictions. It allows for a lot of character growth and development within the context of a relationship. There's also the aspect of redemption in some cases, where Luke might be redeemed through his love for Percy. And the whole demigod world they inhabit provides a rich backdrop for exploring their relationship, with all the magic, quests, and power dynamics that come with it.
I recommend you to read the book "The Evil Phoenix Chef". It's a fantasy romance novel. The female protagonist was a mysterious flower phoenix with superb culinary skills. After being married by the Seventh Prince, she encountered all kinds of accidents and finally became a chivalrous thief who started a series of shocking cases. The female protagonist of this book had an independent and strong personality, and her martial arts skills were strong. I hope you like this fairy's recommendation. Muah ~😗
The Christmas story in Luke tells of the birth of Jesus, including details like the angel's announcement to Mary and the shepherds visiting the newborn.
One of the best Luke Cage stories is his origin story. It shows how he got his unbreakable skin. He was wrongly imprisoned and subjected to an experiment. This origin not only gives him his powers but also shapes his character as a hero who stands up for the oppressed, making it a classic and engaging story.
The Christmas story can be found in Luke 2 of the Book of Luke. Here, you'll read about the angel's announcement to Mary, the journey to Bethlehem, and the birth of Jesus in a manger.