How is it the original Cobra? In the entirety of the Captain America Vol 6 run, it's never been stated to be Klaus, and the Cobra involved in Sin's team was Piet (and wearing the same costume this Cobra is. Something confirmed in every Handbook released since Sin's team appeared). Why would Klaus suddenly recruit the two people his nephew used and reform his old team? Especially when he's still got the Serpent Society still active.