A reflection does not require a mirror, however, so it stands to reason water may not be required for us to have been brought by water either. Though I will also concede that perhaps there could have been a glass of water or a pipeline of it nearby.

[He won't deny it then. Perhaps the other needed it to be so. Joon-gi did not mind. The discussion was still an interesting one and he could not tell who was more right than the other. They hardly knew anything about this situation as compared to the rest of the Mirrorbound where mostly it followed a set pattern. Lucky them.]