This idea comes from another forum, which also has a very consistent style of avatars. First of all the purpose of this treat as fun, and perhaps a bit to keep your artistic skills in shape (or develop some). Now what do you do? The idea is simple, you draw a short comic about you fighting some person above. You also don't have to kill with the same character, you may use others. Create deadly alliances, start armies or whatever!
Example:
Now, let the fighting begin!