Mikaros had died already, these villains that just insist in killing and destroying everyone are boring.
Instead we should had get change in the story, with Helck living in the Empire and waiting for the humans to go back to normal.
Usually Im not the one to say this, but we need a break. Have some fluff in between and maybe then do another surprise revival. Not this constant drawn out never ending battle..
I agree with both of the above. And also somehow loved the neverending battle of jjk: Only sukuna battling forever, it had it's own twisted freshness in its infinite escalation.