Oleah Chronicles: Justice

After discovering the truth about her Oleah origins, Angel thought she could still have a normal life, consisting of normal things - like her seventeenth birthday party. But there is no such thing as normal for Angel anymore. She learned that the hard way after Sindrell - the most powerful sorceress in the universe - crashed her party, destroyed the city, and took her best friend, Julie, captive. Determined to defeat Sindrell for good, Angel must risk her life, along with the fate of the entire universe to get Julie back