I kinda had a feeling it might be a bit too verbose for some, it's the longest training overall at around 14k words. Celica is an angel regardless, I always enjoy writing her and her malfunctions.
Well Lucifer Morningstar was meant to have been an Archangel before falling from grace to become the Devil, am I right?
So the difference between an Angel and a Devil is just a matter of opinion. Or maybe a bad day.
My opinion on Celica is that she can be very harsh, even cruel, if you fuck with her or those few she cares about. She likes to hide behind layers of cynicism and a bad temper.
But the reason she is the way she is, its because she cares too much not because she doesn't.