Is the artwork AI generated?

[Emma]

Sorry for the question, I was wondering this because the art style looks really similar to AI generated stuff (the line work, the backgrounds, the details). As it seems no one is talking about it I'm questioning whether I'm being paranoid or not.
(If it's not AI then I'm really sorry for asking, I mean no disrespect)

[A Few Small Fish]

This was released in 2023, it's unlikely. Doesn't really look AI generated to me anyway.

[Emma]

Cool, thanks!! I’m glad it’s not!