ironically, i've always wanted mind control, but without the severe limitation. i mean, come ON! only once?! wtf man! that just limits ur bada$$ness!!!! anyway, i'd want my geass on the palm of my hand, it's color is a deep blue-purple, and like i said, mind control :P yes, i've ibingiay this MUCH thought.... O.e
only i'd kinda want the geass to look kinda like this :)