Yup read Senty TPB he was said i think Reed Richards said it or Spiderman and the void? Have you guys seen what the void can do? He took over Kingpins body he made Hulk scared REALLY SCARED in fact Sentry looking into the future or something said Void was gonna break every bone in hulks body everyone was assembled just to battle the void, Fantastic four, X-men, Spiderman, Hulk, Thor, and i belive it was said only Senty could win and i belive he truly was the only one who could beat the void Thanos would have to have prep time against Senty no prep time Thanos would lose but the other two Thanos might take them out Thanos once killed Silver Surfer by beating him to death and he took on BOTH the thing and Thor and from what ive seen in comic clips he took on ........EVERYONE at once only reason he lost is cause Adam Warlock turned him to stone and now he's even stronger! with prep time He beats everyone He even took down the Inbetweener who also statlemated Galactus without prep time i think he could take superman, thor wouldnt even be a factor but with out prep time Senty would own Thanos and belive me i like Thanos alot so im not saying this out of a fan boys point of view you also should remeber when Thor went insane it was Thanos who they had to call to take him down.