Blonsky stays behind and orders Sterns to inject him with Banner 's blood , as he covets the Hulk 's power .
They succeed and Banner , along with Betty , are taken away in a helicopter .
Blonsky stays behind and orders Sterns to inject Banner with Banner 's blood , as Banner covets the Hulk 's power .
They succeed and Banner , along with Betty , are taken away in a helicopter .