Sci-Fi:
Preferably someone in Fallout brand power armor, standing one foot on someone from Drak's team dead on the floor (it can be a generic guy that just has a "go Drak!" flag or something, totally up to you), other foot on the ground, one hand pointing to the viewer, other hand holding a plasma rifle, with the words "WE OWN" on the top and "YOU" at the bottom.
Pretty hard, I would say.
Medieval:
Guy in a hood (cant see his eyes, only his nose and mouth), chillin on a gargoyle, holding a bag of coins in one hand, and swinging a flintlock in the other (y'know, how you put your finger in the trigger hole and swing it in a loop). Oh, and the moon in the background.
I would say this isn't as hard as the other one, but hell, I would applaud you if you make EITHER of those.
If you can't, i'll understand.