To aru Series I think would be a good example. The plot is a bit complicated to understand and that is added to the amount of seasons it has and each of them focuses on a different protagonist. Everything follows the same story, but seen from the point of view of different protagonists and that makes you get more entangled haha
You have to know in which order to watch it in order to understand, you can't watch first the story of a protagonist if you don't cross it with the other one because you won't understand it 😂 it was difficult for me haha
I've had this on my watchlist a while but never got round to it. Is it worth a watch?
Personally, the story I liked the most is To aru Kagaku no Railgun, I think it has a little more plot and is more entertaining to watch, it is worth watching but not all the stories, Index did not like me. Anyway, I encourage you to watch it because it has action, battles and good animation.
I'll check it out, thank you very much.
Hopefully I will understand it haha
!PIZZA