‘Just Another Post-Apocalypse Story’ by Edward J Grug III. See it here;
A sweet little tale of hope in a hell-on-earth situation, (and hell plays a big part in the story), this free web-comic gives another take on post-apocalypse, in a micro and very human way. After reading this, I wanted to read a bit more. I also liked the cause of the disaster (and you get to see the cause a few times in the 22 pages presented here). It costs you nothing, so give it your support and have a look at. I think you could be pleasantly surprised by what you find.