It is possible for women to surpass any conceivable degree of muscularity , right now without the need of any scientific breakthrough in muscle growth formula. It is possible for a woman to reach between 6'6"-7'0" tall , have under 10 % body fat and achieve about 500 lbs of pure muscle, therefore look similar in real life to some of my "smaller" drawings. The methods are controversial as they would be considered to contravene human rights, relying on selective breeding for tall and muscular genetics, and mental conditioning from child hood in order to devote ones entire life to bodybuilding, so constant training from childhood along with a stringent mass building high protein diet.So in 20 years someone could achieve this, they would need to be isolated from society or mass media, so that they can focus without distraction on getting huge. This would best be done on a secret tropical island, as the warm climate, would mean the muscles stay constantly warm, and the large amount of sweat would keep the body extremely dry and ripped. This may have been done already, with the results kept secret, or if started now they most likely will be break thrus in science to allow women over 7'0'' and 600lbs of muscle with vrtually 0% body fat, in fact over 8'0" ,1000lbs muscle ,0.1% body fat should be possible in 20 years.