That is not the way the body works. :laugh: Fable actually did it like this? Awful.
It's just warrior -> bulk, rogue -> definition, magic -> veins, alignment -> aura. Oh, and of course eating tons of fat and sugary food makes you fat. No, not realistic, but it definitely fits the game and its tongue-in-cheek take on fantasy. ^_^
What ruined the first game was that levels were represented as years. So you start at 20 and end up as an 85 year old geezer.