Originally posted by Galan007
However, it was stated that the formula wouldn't work on anyone else on earth aside from Bob:
No, that's not true. It's like bbrem123 said it: What Osborn gave the Sentry during the Dark Avengers was nothing more than a placebo.
There is no evident proof for it being fake, but it should be obvious that it wasn't true ... I hardly doubt that Osborn had access to smarter people than SHIELD and Tony Stark did, who all tried to find a way to take the Sentry out, yet didn't know any of his weaknesses. If they had access to the actual serum they would have had a good starting point.
Besides that the main question would also be why Osborn didn't took the serum himself... Because it was only working on the Sentry? No, that was stated before during his true origin story:
http://static.comicvine.com/uploads/original/10/108566/3425029-1.jpg
http://static.comicvine.com/uploads/original/10/108566/3425030-2.jpg
- the Professor was not able to re-create the serum anymore, but what he gave the Sentry was poison... the military was trying to kill the Sentry,
- the serum would have worked on everyone else, but there was only one example left and Sentry took the last of it...
... and last but not least, there was another character, who took the same version of the super-soldier-serum as Sentry did. The 100.000 times stronger shot to be correct:
Colonel America, who gained psionic powers. He had telekinesis and telepathy. He was powerful enough to level an entire island, but in the bigger picture obviously not nearly as powerful as the Sentry, who is an anomaly. He is a freak of nature.
It was never truly explained what happened to the Sentry, when he took the serum. Was the serum only an excuse to gain power? Power that already other men before him had like Jesus and before him Moses and therefore the Voidy tentacles during the time of the plagues?
Or did the serum act as a portal, which allowed a force from a different universe to enter the 616 universe and merge together with a human host in Robert Reynolds as the non-canon mini "The Age Of The Sentry" suggested it?
Not even I know the answers to these questions, because there are no answers. Only theories.