I hope I am not the only one who find this arc is boring compared to others previous arcs.
The fight don't weight much emotion, get random power up, and fighting is sure getting low quality. I mean, look at the moon slashing on this chapter, it looks and feels like bullets from Megaman boss. This is not a sword fight, it's not really a fight, it's something has to be done so the plot can continue.
At the end, this makes the Natuto's War arc looks great, and that is something's not easy to do.
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It starts as a sword fighting manga and now it's kinda like Harry Porter - the low quality plot.
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If anything, this makes the same mistake ad the new One Punch Man, trying to show side character, but the side characters are so bland and shallow, it's painful to look at/watch/read.