they said that its different kind of reality, the moment her brother went on coma his mind is already in the alt world, its like his mind is separated with his body and at this moment the girls are also like that so they dont need the nerve gear anymore, and if they died in real life there mind will still be alive but that will make them impossible to return to the real world..
i still dont know what method they will do to return them to real world but we will found it out (〜￣△￣)〜
Alright, I'm starting to get it. Thanks for taking the time to explain it to me, it helped.
The "new god" is her brother right, and if he dies in that coma will he die in the 'dream'... In the hospital the coma brother wasn't wearing one of those nerve gear or dream gear or whatever it was called so how is he still in that 'dream' place, I'm a little confused...