Exploring the old castle

Spending his time as a dragon, Ray didn't really remember where small things and such were located. He remembered the general direction of terrain and areas, but to him he thought one city was like all the others. 

Once in the past he had asked Bliss about where his dragon body was being kept, since he remembered being trapped by the large crystals and she had said that she would not tell him. 

'Is it because if I find it, there is a chance to get my old body back? But then what happens to this body?' Ray started to think. Every time he went to the next beast stage by consuming crystals, he became closer to what he once was. However one thing was clear - this was a different body to his old one. 

He didn't know how it worked, was it because his soul was in his body and he was altering his human one, or something else.