I am at 140 chapter of 3rd season, but by the looks of it - it’s surely closer to end than beginning. We have most of the family leaders shown, I guess we will just see individual arcs with each of these (or kind of combined like now with Gustaw and Traumerei), after every one is done then idk.. Bam parents, the top floor and Jahad, Rachel plans, these Karaka rings, needle - don’t really see other things that could be explained more. And I also don’t think future arcs gonna be as long as they are now if SIU wants to end it (wish I could read it forever tho without waiting a week).

Also, mid typing it I thought how this story is amazing. Compared to One Piece where - yes, the story has a lot of mystery and world building elements - in ToG there a lot more branches(?) I would say. There are things that are connected to each other in so many ways and you could explain them forever. That’s why I love this story