In the middle and late stages of Naruto, we often mention two terms, one is the immortal eye and the other is the immortal body, so what exactly does the immortal body refer to? Let's analyze together:
First, the immortal body:
Broadly speaking, it refers to the bodies of the Datong mu people and their bloodline descendants, characterized by extremely vigorous vitality and huge chakras.
In a narrow sense, it refers to the body of the Six Immortals and the direct bloodline descendants who can inherit the physique of the Six Immortals.
Fairy eyes
According to Naruto, it refers specifically to the reincarnation eye.
If you add the Boren transmission, then the reincarnation eye, the rebirth eye, the pure eye, and so on are all within the scope of the immortal eye.
The ability to use immortal mode and immortal magic is not the criterion for distinguishing the immortal body.
For example, Shiraiya, Watergate, and Resurrection Spots can all use Immortal Mode and Immortal Magic and Immortal Chakra, but they are not immortals
There is also the snakeskin pocket can also use the immortal mode, but he does not even have a human body.
The Writing Wheel Eye and its derivatives, white eyes, and other types of eyes are not in the Cactus Eye range.