It could be the time they attended a secret music concert in Paris. Francoeur's musical talent was well - known, and Lucille managed to get them into a very exclusive and underground concert. There, Francoeur got to play with some of the best musicians in Paris. Lucille watched in awe as he charmed everyone with his music. It was a night filled with music, dancing, and a deeper understanding of each other's dreams and desires.
Their relationship developed gradually. At first, Lucille was curious about Francoeur. As they spent more time together, she began to see his kind heart beneath his monstrous exterior. Francoeur, on the other hand, was drawn to Lucille's open - mindedness and bravery.
The fanfic might have romantic storylines as they develop their relationship. Maybe there are adventures where they work together to overcome obstacles in Paris.
Some dedicated fan communities or forums related to the original work that francoeur is from might also have fanfiction shared among members. You can join these communities and ask around if anyone knows of any good francoeur oc fanfiction or if there are any specific threads dedicated to it.
One popular francoeur oc fanfiction could be those that explore his backstory in great detail. For example, a story might delve into his early life, his relationships with other characters, and how he developed his unique skills or personality traits.
I'm not sure specifically as I haven't read it. It could be about various things like an adventure of a character named Lucille, or it might explore a fantasy world with Lucille as the central figure.