this is Leslie the ghost Ballerina here is what she looks like

Leslie is a French Ballerina before her death, she used to be the best ballerina in all of France before she was killed by her  so-called best friend of hers, she hit Leslie on the head with a pure copper candle holder for her  so-called best friend to be in the contest and to be the best since her jealousy had grown stronger for Leslie, cause her teachers loved her so much,  as the building was built in the 1900s and Leslie death was in 1950 when the terrible accident happened there, so Leslie who is now called the ghost Ballerina from chateau volte-face by many others who enter the abandoned building, she dances and hums a song in french, she dances with grace still as a ghost and likes to dance to little ballerina's to give them hope and teach them new dance moves when they come over and sometimes she never sees them again but sometimes do 

.......you all can tell I did my history for this character and her background and their history before death came along and the building was built in the 1900s in France so I had to put the time stamp around her death somewhere between when the Phantom of the Opera came out  and more so let me know what you all think