The Portal

A girl who enter this vampire portal, because of curiosity she didn't bother to know the possibilities happen. She castaway in the Immortal City or ImCity, a city where all the vampires living a most dangerous place for a humans.
The portal well show up during the first full moon in a month, 2 ways to enter the Vampire world are through dreams or through portal. If you have a dream, same as the same thing happening in the vampire world there are possibilities that you can get over, you can't go back to real world, through portal you can go to vampire world, this portal will not show up if you don't have a special mission to vampire world.