This is just "how much more real can shit get?": The Manga.
@ElBichoRaro I think it's safe to say Louis isn't intimidated by anyone, and he's proven himself more than willing to view his adoptive father (and the lion that was nearly a father figure) as one more means to further his own goals, although there are more facets to their relationships. I think the potential of going against the arranged marriage would come down to what Louis thinks is his strongest option going forward - and if Juno does cement herself as some sort of icon of carnivores (as she tried back during the festival), and since carnivore/herbivore relationships are getting trendy, that could potentially be a good move.
But let's be honest. Even if Louis gets married to a doe-eyed beauty, no ships sink, given his earlier attitude about his relationship with Haru. I fully anticipate that Louis' arranged marriage is going to be one of those "let's both just tacitly ignore the fact that we're both cheating" ones, if it does happen.