Yes, the demon doesn't make you immune to dishonour. It's up to other characters what is a dishonour to them and what's not. Only just, honest and kind characters think such duels are dishonourable.I'm playing a demon and... why is it dishonorable for me to duel an old elf ? Is it WAD ?
It's -100 opinion modifier, not a small deal.
Yes, their armies and sometimes an ability to appear are regulated by the game rules.Well every campaign I played the scourge and the twin emperors conquered there side of azeroth in record time, but it looks like I just have to take a closer look at the game rules.