Inspired by this song. Specifically these lyrics:

Greed...see, it's like a little pet, alright?

And the more and more and more that you go and feed it,

The more hungry it'll get!

But... y'know, you really can't really blame Greed

No, that's stupid.

You see, it's gotta worm inside.

Aw yeah, that's right.

That's one that always needs to feed,

And it is never satisfied.

You get it?

But the more you try to find it,

The more it likes to hide.

Now listen - that is NASTY little worm.

And I like to call it "Pride."

So this is actually two creatures, the parasitic Pride, and the Greed host. There's symbolism in their designs, but I'll leave it up for interpretation. I'm rather fond of these guys.

Greed, Pride and image (c) Scott Francis