So the Christian religion also exists in your world?

[Halloween isn't a Christian holiday though, but the other two are and that's why he asks. He can imagine Halloween existing in different worlds, it's not something hard to come up with. But Easter and Christmas, they celebrate something too specific for him to be able to think of them technically sprouting out of nowhere.

He snorts at Kairi's next answer.]

Thank you, Kairi. Would you want to see how is a volcano on the inside when we find one? I could take you there and show you, don't worry it wouldn't hurt you.