When will they realize that keeping secrets from each other always ends in disaster? I know it isn't the characters. It is bad, repetitive e writing designed to create conflict. But it is so played out at this point. And lazy.

extremely lazy

Same ol sh!t we know the brothers will be at odds for a bit but forgive each other. Dean told Sam to pick a side and he did, so if he told Dean that he wants to work with him he shouldn't get mad. Also I have a feeling Dean would likely join too just to make sure his family is safe.

I just have a strong feeling there is something we don't know yet about the BMoLs. I just get the feeling and have a real niggle that it will end badly. I think Mary was wrong to back them in the first place and feel she went in blind without really investigating them since she is a trained cop did she really do her homework. Have the boys got themselves into something really bad? As if the BMoL did kill all monsters and the boys did end up with a normal life, the show would be over, as that's what the show is all about hunting monsters. I just think it's a plot that will dry up and won't go anywhere.

@Bella-UK said:

I just have a strong feeling there is something we don't know yet about the BMoLs. I just get the feeling and have a real niggle that it will end badly. I think Mary was wrong to back them in the first place and feel she went in blind without really investigating them since she is a trained cop did she really do her homework. Have the boys got themselves into something really bad? As if the BMoL did kill all monsters and the boys did end up with a normal life, the show would be over, as that's what the show is all about hunting monsters. I just think it's a plot that will dry up and won't go anywhere.

I had the thought of what if they didn't like the way the American Branch was doing things and they're the ones who hired Abaddon to kill them all.

Their leader will be the other living Prince of Hell mentioned by Ramiel, to tie everything together this season. He's the "Old Man" everyone keeps mentioning. Just a theory, of course.