After the trial.

Blitzo was about to be sentenced to death, because Andrealphus had convinced Satan's court that he forced himself on Stolas and stole his book, but Stolas intervened. However, because his life has value in the eyes of the court, he can't be sentenced to death. But Andrealphus suggested he be stripped of his Goetic status and forced to live as a commoner of Hell.

He was currently on Blitzo's couch, looking depressed and sighing.

"...Why did this have to happen..."