Bubble Bot Blaster

So, I call this one the Bubble Bot Blaster because - frankly speaking - you've got to give it a name even if it was just a totally random doodle. This one is really unfinished since I've drawn it all in ink. So you can see the underlying shapes. It comes from an old notebook which bled a lot so the previous illustration's colors have come through onto the page. But I decided to draw right over it, which I think has given this guy an interesting texture.