I believe never before there has been a story that introduces and develops so many well-writen complex delteragonists on a so forward way, that can still focus on the protagonist and on his way to victory. Not to say the multiple twists it takes almost every single episode.
A story being told this way kind of resembles some works like Naruto or One Piece, just a lot shorter and with a more clear narrative objective.
I believe it is easy to enjoy this characters and their interactions, not only because they feel real most of the time, but also because each of them has their own capability and specialty.
