Good arc overall, but I feel like hiro could have done something a bit better with the dragons, as they always seemed to be the final goal so to speak of the whole series. They seemed to just come and go without really doing anything but taking arcnos arm with them.
I guess this arc has given ft a new clear end goal, but it's just seems like hiro is just trading one goal with another, To prolong the series.
Chapter wise, this was good a lot of emotion and development.
I hoping in the future we can get some smaller toned down arcs, to balance out the series and sneak in some development.