The time between kalpas When a world system has gone through devolution and is in statis, before the next evolution, where are all the beings from that world system? I've read some of them are born into brahman realms, but surely not all of the trillions of different beings alive on earth are born there during this time? So what happens to them while there are no lower realms to be born into?
My understanding is that, that's the only world available until new world system starts forming, and they start falling down again. 

So you can say we all have a little bit of respite but once in a kalpas, not much isn't it.