Shadow Angel Book Three

I didn't think there were any more surprises, but I was wrong.My mission hasn't changed, defeat Apollyon and free the souls trapped in the Netherworld, but everything just got a lot more complicated. I have a sister, my boyfriend's a shifter controlled by my enemy, and now it's not just my life that's in danger, but my soul as well.As the ruler of the Netherworld amasses an army, my to-do list gets stranger by the day.Sneak into Shade City.Get my boyfriend wings.Find a lost realm.But even if I manage to pull all that off, one burning question remains. How do I defeat an enemy I can't kill without dying?