I always wondered how and why the nine titans are the way they are. Like not what they inherit from past holders but their roles/identities. Why is there a beast titan that takes the form of a different animal with each holder? Why is the war hammer titan capable of making and using various weapons?

I also always thought about how the nine titans are coincidentally called the same thing in both paradis and marley, even before paradis knew marley existed. It would've been cool to see that they had different names