How giant are we talking? Giagantism is a very real thing. couple that with modern steroids and you get a 6'4" 270lb monster like this.
Antonio "Bigfoot" Silva has a pituitary gland issue and gets his testosterone replacement therapy so he can beat the living fuck out of normal men in the UFC's Octagon.
certainly looks real to me, theres pics to prove it!...wish someone would get good pics of some fricken ghosts?...get that issue out of the way then too...