Promised Neverland Vol 17

The children of the Grace Field House orphanage must escape a macabre fate before it's too late.
Life at Grace Field House is good for Emma and her fellow orphans. While the daily studying and exams they have to take are tough, their loving caretaker provides them with delicious food and plenty of playtime. But perhaps not everything is as it seems...
Norman sets in motion his plan to wipe out the demons as he leads his army into the demon capital. But he'll need all of his cunning and trickery to have any hope of defeating the most powerful demons in the kingdom, including the queen. Meanwhile, Emma and the other children race to the capital to stop Norman before it's too late!
For readers ages 16 and up.