User blog comment:ImperiexSeed/Gabriel vs Raphael?/@comment-4081435-20120406154859/@comment-3481504-20120407195424

Yeah, there are some things that they reveal that isn't mentioned in the show, however a vast majority of it is.

Maybe, but that's still no excuse. Look at Lucifer in Nick, he could accomplish what he could in Sam. Take Michael using Adam, he prepared to kill Lucifer in not his true vessel.