Chapitre 689: The Plague Returns

To an ordinary musician, the realm of aether was simply too mystical and illusory. Most people would not even be capable of imagining the existence of the realm of aether or physically touch that secretive region hidden behind nine layers of the sea of aether. Long ago, some people even thought that 'the realm of aether' only existed in the imaginations and perceptions of musicians.

A world that was purely made up of aether, which was a material that did not exist? Unimaginable.

There was only one world after all, right?

For the longest time, countless musicians tried to explain the difference between the two worlds to their own students, but very few of them were capable of giving a clear explanation. Therefore, they had no choice but to create the new concept of a 'physical world' in order to explain the world that humans could see.