Once upon a time
An ex-Demon gave birth to a Demon
And thought it was an Angel
But then this Angel turned out to be a Demon
And then the ex-Demon wished it was not a Demon before
For, this thought-to-be-Angel would not have been a Demon
If the ex-Demon was not a Demon before
And for this, the ex-Demon bemoaned...
Why does God make Demons?
Why do Angels have to suffer due to Demons?