worlds within worlds

Dylan would venture deeper into the unknown, taking in sights that a normal person wouldn't comprehend. Now he understood why his detailed explanation of the "desert of glass sand", wasn't grasped by the masses. Dylan finally understood that he had gone beyond human limits and human understanding.

As Dylan continued to venture into space and time. "I'm Seeing stars, planets, galaxies, and many civilizations, I can't believe this; just like in school, they teach us about stars and planets. I never knew most of these existed...." Dylan marveled.

The ominous voice then replied. "I have harbored the dreams of men, women, and children, and all those who dream. All dreams exist outside the fundamentality of space and time, which is why you couldn't feel the flow of time while being trapped in the dream realm."

"Dream Realm?" asked Dylan.

"Yes, the dream realm, the desert of glass sand," replied the ominous voice.

Dylan's understanding expands, as the voice wasn't just there to show Dylan the way but also to guide him. Dylan ventured with the voice as a guide.

As they went further on, Dylan would see multiple galaxies, and these galaxies became just white spray marks in space as he went further. He saw a bubble holding in the galaxies and stars; in that moment, he knew that was what was known as the "universe phenomenon. He saw multiple separate universes shining brightly, and Dylan couldn't believe his eyes.

He would then go on to see things he would never have fathomed. He saw multiple universes within a very strange black sphere. He then saw an uncountable number of this black sphere, like sand on the beach, and in the moment he would go even further, seeing the sphere as even tinier grains, completely losing sight of them, reaching a strange place.

In confusion, Dylan asked, "Where are we?"

"This is the fifth overworld," said the ominous voice.

"What do you mean by the fifth overworld?" Dylan asked immediately.

"Your world exists, Dylan; it does exist; your world has infinite universes and possibilities; due to this, the dreams are even more unfathomable; but there are worlds that are above yours; your universe, just like every other, is within a world, a world called the 5th overworld."