Step 11: The alien symbiote that merged with Cletus Kasaday is in constant motion over his body, so draw a few liquid-like protrusions across Carnage's head using a series of curved lines. It doesn't have to look exactly like the step above. Make them different shapes and sizes randomly throughout Carnage's head.
Step 12: Finish Carnage up by drawing his head and jaw. Simply follow the the basic path created by the original circle and jaw and chin line and darken the line.
Step 13: That’s it! You now have a nice sketch of Spider-Man's Carnage. You can stop at this quick drawing for a rough, sketchy look or go for a more finished look by continuing to the step below.
Step 14: For a more finished, inked look, carefully draw over the final sketch lines with a pen or marker. Wait for the ink to dry, and then get rid of every pencil mark with an eraser. You now have a finished inked drawing of Carnage! You can stop here or go to the final step to complete your Carnage drawing.
Final Step: For a completely finished Carnage drawing, you have to color it. You can use markers, color pencils or even crayons! The space around the eyes and mouth should be black. Add a few streaks of black across Carnage's head for a more disturbing look. The rest of Carnage's head is red. The inside of his mouth is light pink. That’s it! You now have a completed drawing of Marvel's Carnage, one of Spider-Man's toughest super villains.