I think you know the sentrakh model, so may I ask you which one is Sentrakh's real head? On the top of the model there's a yellow bohrok heady which can be moved up&down. However in the middle of the torso's model there's a yellow-black dragon head-claw thing with 'ear-like', 'eye-like' things and teeth. From the instructions, the Bohrok head looks like his real head, but from the "BIONICLE: Dark Hunters" book's image, the dragon head from the middletorso seems like his real head. The first promo art, both looks like a head, it depends on the angle where you look at it.
...this is a terrible-bad model...
I don't really know, for when I built the model up first, the Bohrok Head one looked like the real head, but when I rebuilt it for the second time, the dragon one looked like.
So which is the real head of Sentrakh?