un joli petit cul

Most likely, F K'un-L'un is fictional. Usually, such names and concepts come from the realm of imagination and aren't based on actual facts or events.

Yes, Cul Borson was in comics before Fear Itself. He had made appearances in earlier storylines.

I'm not entirely sure what 'petit gateaublue diamond' specifically refers to. It could potentially be a made - up or very niche term. It might be a name for a small object, perhaps a piece of jewelry or a small decorative item that is blue and diamond - like in some way.

A 'petit graphic novel' is a small or short graphic novel. It usually contains a concise story told through a combination of illustrations and text, often with a unique art style.

It depends on the specific context and the source of the story. Some stories might be based on real events but with some fictional elements added, while others could be completely made up.

It's a vulgar and offensive phrase. In English, it could roughly translate to 'eat my ass'.

It could be about the chaos and struggles in a suburban area that are somehow related to a war - like situation. Maybe it's about conflicts between different groups in the suburbs, or the impact of external events that bring a sense of war to the otherwise peaceful suburban setting.

The Petit family story could be about many things. Maybe it's a story of a family's daily life, their joys and sorrows. For example, they could be a family living in a small town. The parents work hard to support the family, and the kids go to school and have their own dreams. They might have a pet dog that brings a lot of fun to the family.

I don't actually know the specific Petit family story. It could be about their daily lives, their adventures, or perhaps some family traditions. Without more information, it's hard to say exactly what it entails.

I think it might mean that there's a caricature of a gentleman who is a legionnaire and is in a fight. But this is just a guess based on the words. To understand it better, we'd need more background information.