02-12-2011, 02:43 AM
(No, she would have to stay to keep the portal open, which means that when mom comes looking, she will not only find your sister, but also the portal leading to Cassandra's world. You could set it to go to another world if you want, any other world. If you go to Cassandra's world you will put her in danger again. I will post next time, I just thought you should have all the facts before making a definitive post)