“The probability is not a complete zero, but… it would be
difficult to return inside in the few seconds before the hole
automatically repairs and there’s one more thing to note, that I
have already used this child’s… this «Fragrant Olive Sword»’s
full control art twice. I cannot use the art unless I allow it to
bask in plenty of sunlight or let it rest in its scabbard.”

(Alicization Dividing, 38)