Yup she will.. we can clearly see the hourglass book in her hand in last chapter Nash12
Thank god TvT cause i think she will reverse it back and at the time when the duke was pushed by mielle, aria will already know it and send someone at the stairs or will make some witness or maybe save the duje by herself but if she didnt use the hourglass, i will feel really frustrated TvT
she can still use her hourglass, right?
she can still use it, right........