Ascent of the Wandering Soul: from Lost to Supreme

The year is 2057 when humans made progress in science and could connect technology and the soul. Jay, who was a college student from a wealthy family, always used those technologies to study and play video games. One day after having used this technology, his soul slipped away from his body... actually it slipped away from the whole universe and ended up as a wandering soul on another planet. ... [World system connecting to the new entity...] Wait! Why is it that my 'soul power' is decreasing over time? If I'm only a soul now, am I going to die once it gets to 0? What should I do now? Get more soul power? A physical body? ...