only keyblades with the eye of darkness have been xehanorts or have been possessed by him, and the foretellers are the only ones that have it before the others. xehanort was most likely around the time of the keyblade war and he could have turned the foretellers into xehanorts which would explain the whole hoods and masks only thing that they are wearing in chi and the 5 members that were in 3d. and xehanort could be one himself because his keyblade has an animal on it too like them but the only difference its the fact that he has two eyes of darkness on it but other than that its identical
only keyblades with the eye of darkness have been xehanorts or have been possessed by him, and the foretellers are the only ones that have it before the others. xehanort was most likely around the time of the keyblade war and he could have turned the foretellers into xehanorts which would explain the whole hoods and masks only thing that they are wearing in chi and the 5 members that were in 3d. and xehanort could be one himself because his keyblade has an animal on it too like them but the only difference its the fact that he has two eyes of darkness on it but other than that its identical