You mean this stone?

Yes! Unexpectedly small, is it not?

What you've thrown away was, after all, only a dummy. This is the true stone.

Then all that about burning everything...

Will still be happening.

Once I have used the power of the Illuminating stone to summon and exchange a contract with the guardian of The Eight Consciousnesses,

nothing but insects can live. I will drown everything in this world in flame...