Those are likely what you would consider Chinese-horse-aliens, Japan likely struck a deal with some greatest-ally-horse-aliensInteresting some of the giant's don't view them as food. the granny seemed to treat him just like we humans might treat a squirrel or a bird.
It's implied that the Vampires were former targets of GANTZ. The Vampire leader realized most of the GANTZ hunters were being forced to kill aliens during the Osaka mission and weren't doing so out of their own volition. They dropped their vendetta against the Tokyo team because of this.Also, what happened to the vampires? And no explanation for telekinesis (I have a theory, near death experience or just a total disregard of life heightening the mind). I love that there's more unresolved plot points than actual active plot points. Oku just vomited his ideology onto some pages, what an auteur.
Ohhh okay, that's actually smooth, because it really feeds into the critiques of propagandaIt's implied that the Vampires were former targets of GANTZ. The Vampire leader realized most of the GANTZ hunters were being forced to kill aliens during the Osaka mission and weren't doing so out of their own volition. They dropped their vendetta against the Tokyo team because of this.