[ Books & Authors ] Open Question : What should I title my fantasy story?

Here’s the story: A princess, named Tess, was born in “The Other World” (which I also haven’t named, so any suggestions for that would be helpful. It’s basically like Earth, except it’s more of a fantasy based world, with mystics and other forms of magic, such as traveling back and forth through portals). “The Other World” is in the midst of a war, due to a power called the Ideal. Any person who has the ideal within them can do anything their heart desires, but with certain consequences. Whoever possesses it could very well be the ruler of “The Other World”. Tess’s mother, the Queen, was the possessor of the Ideal, and their Kingdom was overtaken by an opposing nation who was able to locate who had the Ideal. In the struggle Tess’s mother was able to transfer the Ideal to Tess and seal it away inside of her, in order to protect it and her daughter, before she was killed. The King ordered his trusted and betrothed advisors to take Tess to Earth and hide her while he oversaw the kingdom. The Kings advisors raised Tess as a normal Earth girl and kept her past hidden from her, until the Ideal awakened from being dormant for fifteen years. This alerted The Clan, the opposing nation that attacked her Kingdom long ago. The Clan found Tess, captured her “parents” and lied to Tess in order to get her to go back to “The Other World”. The ruler of the Clan, Empress Lysistra, tricked Tess and made her believe that she was originally from the Clan, and is only using Tess to get the Ideal. Tess believed them and made many friends (Luke, Leeta, Jake, Kari, Karma, Tyler & Kyle [twins], and Gizmo) and as well as enemies (Asella, Flex, Maian, Rikki, Kastilla) within the Clan. The Ideal starts to give Tess insight on the Empress’s true intentions. Her friends also discover the truth and decide to run away from the Clan. On their journey they are being followed by the Assassin Squad and try to help Tess either master the Ideal or completely destroy it forever. I'm sorry it's so long, but I could have written a lot more, and I wanted you guys to get a good idea of the story to help me out with the title and "The Other World". Also, PLEASE do NOT steal my work. I have put a lot of work into this story and would be heartbroken if anyone would be so heartless to steal a 15 year old girls ideas... But, thank you for taking the time to read this. I am looking forward to seeing any ideas and hope maybe they can inspire me in some way. Any constructive criticisms would also be appriciated! ;]