Naruto and Sasuke when they were young.
Next filler is with Deidara and the one after is "The Allied Mom Forces!!" which sounds interesting.
From here on out they can't really do much with fillers... there's never a break in the action at all. So I guess they could have a few fillers for the one brief break in the action.
I liked this episode! It reminded me that those characters even exist... they haven't impacted the manga in forever. Hinata is the only one who's relevant to the plot.
These are the fillers they should be making I'd love more of these to extend the war.
The next episode looks awesome !
What chakra type are you?