Taking a break from my gods project (http://community.wizards.com/content/forum-topic/3331206) I decided to update some more mundane monsters - the demons! Along with updating them to Dmg42 blog damage standards (http://dmg42.blogspot.com/2012/02/boot-on-face-of-level-1-damage-forever.html) I decided to give them a bit of an old school feel. I went back to the 1e MM and picked up some additional powers and traits including summoning other demons and magic resistance. Now magic resistance is a bit anti-4e, so feel free to ignore it. I just like the old school feel to it.
So here they are by type: