The emphasis for this one is the jagged faded out circle in the bottom left. It is large, dark, and contrasts with the brighter blue and pink around it. This one goes with my theme darkness, but I like to think its more corrupting then anything else. I do think that corrupting and darkness fall under the same tree though. It shows corruption by spreading out dark jagged lines towards other big circles, and in turn make them corrupt black circles as well. Also small blue circles that are touching the jagged lines get a black jagged border around them to further push the darkness/corrupt theme.