What is reality? Is there even a description of it? Is it just what we see, hear, feel, touch, taste, and smell or is there anything else? Can there be a reality behind another reality? And what lies behind that one? 
Follow the adventure of...some nobody, who stood at the wrong place at the wrong time, his body destroyed while his soul stretched to the edges of the universe. 
One wonders, what marvels and horrors he might witness.