well considering how binding and banishing works, in a you learn the name then at any point you can command them, someone got lucky on the demon names.
then again they also can just Die to a Cave crocodile or some unlucky hit to the brain case so agreeing to be capture sounds alot easier to do than die by a thousand cuts and have that sweet deal set up by a god go to waste.
since giant tall Lizardman librarian kinda something I didn't draw next to "necromancer saves Giant lizard wife from his own army."
edit: well I'm breaking down and going on a hunt to find a demon of my own after grabbing a slab from a bunch of dwarves who did the work of taking it out of the vault. going to science on Demon companions and Fort mode and "the fire imp child thing." see if it possible to get said demon to marry a dwarf by the game code it self.
edit: well I was kinda hoping the demon could pass the inspection check but I guess this is how Snang answers goblins
the escape ended up with goblins civilians running and fighting goblin militia while my Goblin adventurer.
probably should had seen something odd when there was goblin blood everywhere and corpses and Rumors of Goblin attacking Goblin filled up my adventurer's report log.
I guess hostile to neutral ethics now mean hostile to EVERYONE who doesn't answer back that they are an ally.
also I guess the criminal stuff Does explain how that one demon got arrested if the reports and Rumors are working Murder is now a crime and towns and sites will arrest folks if they are nearby.