These are not painted, but the conversions are done.
My Overlord, Malhthulu:
He is missing the metal Gargoyle wings (from a 40K Tryanid flyer) that I really want to put on him. I know I have them, but I've moved twice since I last knew where they are. And so far my searches have not uncovered the wings.
I like the multiple eyes and tentacles. I positioned the tentacles. The body is so-so, but sometimes I have visions of just the upper torso floating in air. So who knows if he's really done or not.

Greater Demon: A Demon from the Outer Dark
This is a Rafm Elder Thing that has been converted. I wanted a taller greater daemon, so I decided it needed to float in the air. It has 5 tentacles, plus a number of smaller tentacles that seem to be used for ripping flesh from mortals. I put a running Empire handgunner fleeing the daemon. To me though, the figure doesn't look terrified. So he might come out. In back of the daemon is a skeleton. I will add weapon and arour bits later.


Daemon Lord: The Watcher in the Sky
Since I didn't use the base of the Elder Thing, I naturally used it for something. I thought it would be cool to have a daemon floating in the sky. The Eye covers the hole that the Elder Thing would sit into. I repositioned the limbs. Still working on the base. However, I really like this thing.

Demon Beasts:
These are Epic Tyranid Trygons. I confirmed this when I found the blister that they came it. I just assembled these guys and put them on a Warmaster base.


Demon Swarm possibilities:
Here are 3 ideas i came up with for the demon swarm. I sculpted these with some leftover greenstuff. I like the variant lablled 3, since they are more worm like. But I wanted to see what the rest of you thought was the best of the three. These are greenstuff that I painted white, washed black, then painted black around the base to make the swarm stand out. I was worried that the swarm might not show up well enough to be photographed. Oh, and they are all facing in the same direction.
As you can see, #3 is fairly flat. #2 is has some dimensionality to it. #1 has tentacles as high as an infantry man.


So that's what I have. I darned sight more than I had before. Next i need to finish the bases and get painting! Oh, and find those darned wings...