Dark Realm

The Dark Realm was the home of Gideon and Rosalie Swan-Jones before they both left the Black Fairy due to her ill treatment of them.

History
After being banished from the Black Fairy to another realm from the Blue Fairy, Black takes over a realm where she begins kidnapping children to raise them as her own monsters. She can only be summoned by an incantation. However, it is known for a fact that the Black Fairy can't stay outside her realm for too long or else she will be pulled back in before she can take more children.

Gideon and his sister, Rosalie Swan-Jones were taken there by the Black Fairy shortly after their births from Belle and Emma Swan. Once every night after being tortured, Gideon gave Rosalie a magic bean he had found that would allow Rosalie to return home. The fourteen year old girl uses squid ink that the black fairy used and uses it on her before finally escaping from her evil adoptive mother, while reluctantly leaviing a captured Gideon behind.