Talk:Exalted Blade/@comment-173.68.173.16-20150619044248/@comment-198.82.156.130-20150619181220

Fun Fact: In Physics there used to be the concept of the Ether. People thought that all waves needed a medium in order to propagate. The Luminous Ether was light's medium: https://en.wikipedia.org/wiki/Aether_theories