The real challenge here is for you to imagine a fantasy based avatar that you CAN'T create in this game! Because that's how many choices and details there are. Mega Fantasy Avatar Creator ♥. 5 / 5 (from votes). Mega Fantasy Avatar Creator Screen shot 1. Mega Fantasy Avatar Creator Screen shot 2. Artwork. HeroMachine 3 is the most advanced, powerful character creation tool on the looking illustrations of your science fiction, fantasy, or super-hero characters.