Could it be it's not a stone at all...?An exchange diary.I brought that thing Waka-chan asked for.Oh, great timing.
I just learned about that.Whatcha got there?
Only three people so far, but hey...
Oh, that's right~
Wait just a minute...This jewel is very soft for a stone, so it was easy to work.Different youkai can write things in it.I can take that thing Wakasagihime ordered.