I was looking at one of the past chapters and something Envy said got me thinking.
What is a soul really? Some believe that the soul is ultimately one's connection to god, some believe that the soul doesn't even exist at all, and there are probably hundred of thousands views on this. But could the ultimate answer be that the soul is really nothing more that a consumable energy source. If you compare the soul to a battery they are very much alike in many ways. What does everyone thing about this? Like would like to hear some views from a Fullmetal Alchemist prospective (ex: like how a soul can be forced from one body to another but with negative affect) and your own real life person views.