So, in francophone social media, there's a controversy over a book that came out and suuuuure looks like AI. It's about the badness of capitalism, poverty, climate change: https://www.reddit.com/r/france/comments/1l33eba/guillaume_meurice_cie_sortent_leur_premier_livre/
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There's a discussion here on https://www.reddit.com/r/RealOrAI/comments/1l34s45/help_french_comics_published_a_coloring_book/
Moreover, one of them (arguably the most popular), has several cartoonists/friends with whom he's already made collabs in the past.