Talk:Sinh, the Slumbering Dragon/@comment-216.249.87.75-20141008044617/@comment-4511886-20141008061935

My guess is that Sinh more or less rotted on the inside but, owing to his semi-immortality, he suvived until he could release it in such a quantity.

Dragons have souls because of killing creatures with souls. A creature's death is followed by the killer absorbing some of their souls. Alternatively, they were given souls upon the First Flame being ignited, much like other creatures.