i dont understand angle beats plzz help answer this vraag

Have u ever read everlost? Its a book door neal shusterman, and its about the best explanation I can come up with. Its like purgatory u could. The place u go to before u hit heaven of hell. And since its the inbetween and they're already dead, they can't die. And continue watching about the destroyed part. I hope that is a good enough answer for you. :)

Basically it's a purgatory. I was confused to so don't worry XD your in for a great anime door the way.