I finally got that ghost word confirmation. Yuureigo

What would happen if I changed her reality...

At the very least, Merry must be aware of this before she can cross over to the otherworld.

If she cannot escape to the other side, the consequences of this world are clear.

She will be able to cross over from this world and the other world.

It would be easier to escape if the attack was more obvious like with the youkai.

Either way, if we end up becoming foreign objects,