I think I underestimated Jisoo's power level given what she's doing in this chapter.  Also, while this is climactic, it also feels anti-climactic given that the plot has been essentially resolved.  Part of me was hoping the Amrita Corporation would execute Operation Deliverance early and while Jisoo would defeat her family, it would be a pyrrhic victory as the mass shrinking causes more damage than even the Amrita Corp. anticipated and they get wrecked by Jisoo and everyone has to try to salvage what they can.  But that's just my fondness for twists and bittersweet endings.

I was not expecting Jisoo to go full giant like she did here but it certainly does work since it can't be covered up.  Her newfound power is way greater than I expected but given the title of the chapter I suppose it says something about her ancestry.  There will be plenty for Jisoo and her sister to do even after this and some tearful reunions I hope.  And Satsuki, you little schemer.  That smells like a sequel with what she's cooking up.