Okay, in the interest of spamming responsibly, I'm going to post my work on the Metropolis Disaster Art Collab so far.
If you haven't heard of the Metropolis Disaster Art Collab you should go check it out here.
Anyway, this first one is, um...Jesus. I don't know, seemed like a good idea at the time. The basic premise is that it's the Last Judgment, and Jesus has come back down to earth to reign death and destruction on us, and most likely send us all to hell. As you can imagine, that doesn't work out so well for any Metropolisthat happens to be standing in his way. The hammer, and the scales, for those who are wondering, are there because Jesus has come back to sit in judgment on us.
It occurs to me that when a picture needs explanation for a prompt as simple as "draw a monster destroying a city" then it's probably not very good...anyway, this was done very quickly; it probably needs touching up, but I have no plans to do that.
Specific problems I see looking at it: anatomy is off; head seems to big, although, maybe it's just the hair; there are some perspective problems, but, I also drew this without the aid of a ruler or anything, so, I expected that would happen; and overall I think it just looks a little rushed.
Specific things I like: Jesus has olive colored skin (at least the best that I could simulate in GIMP) and the cuts on his body actually came out pretty well; I like the alpha and omega signs in the sky; and I think I found a good texture to use for the destroyed buildings (though it probably got overused in this picture).