idea...

I donīt know, maybe it was talked about before and itīs stupid but I was thinking about the begining of the BLAME! You know, he is walking with a child and then after some attack when he is sitting on some kind of bridge with that kid (it is in some organic cover), a woman with a dog arrived. bla bla bla and according to the last anime log6 she said: We have met before havenīt we? so I think it is obvious she is cibo.
And that child was the one from the end, the one that was somehow born from that sphere. And thatīs why I think that this begining is continuation of the end.