>You do not have anything like that. That said, you can easily grab a nearby curtain.
>_
// Not to get turning over-hopeful nor over-busy, but it seems there are Hinting Chances about a " Fast Freeing Resolution for Sakuya "...
//...Nevertheless Hinting Chances are Also Present it could be more like " Shou's Delayed Liberation until INCIDENT RESOLUTION or at least A PARTICULAR BREAKTHROUGH is going to be achieved "
(as long as inside this Pocket Dimension-like Place shaped by Murasa's Memories,Will,Particular Condition as a Reformed Sinking Youkai Ghost ; ALSO BY since there are also "the Ominous Tree-Shaped Spirits" which are linked to Stargazer,originally from "A-Z Okuu Quest" linked back to "A-Z Reisen Quest,to some extent->A-Z Okuu Quest,to a certain extent->A-Z Yukari Quest" ,to a fairly great extent" ...)//
> Oh! Of Course go Tear&Grab " 2 TWO Properly Large Curtain Pieces of Curtain" ...
> ...Return Flying on the double to " the Room (of the Oddly )Trapped Sakuya "
>...Spread at least 1 positioned in a way that it acts as if as Panel-Cover-Shield for both Sakuya and Us FROM" The (Suspected of Dangerous Conjuring ) Large GLASS BOX "...
> ... Approach the Large Glass Box with our " Cover Curtain " to examine it : be Ready to Cover it by Launching it Forward Over it IF something is felt or is seen amiss "
// This is conducted as " mainly a Demi-Template for Prudent Testing " ,and I am likely mostly-erring on the side of Prudency,and yet it is still warranted Besides ...
// ...Suggested Next Steps Next Steps should be like ( of course based on a Fair Free by YAERSULF/All Players)" A Protected/Covered Examination of the (Suspiciously Conjuring Glass Box) to Deactivate its Ill-Trapping Effect"( maybe a Greater Mystic-like Mirror Concealment or Captivation ?") ..."//