My good friend Gabuman is having trouble getting his thread approved, so I will be posting it for him.
Gabuman said:Hey guys this is my first theory post so go easy on me
After 670 was released, some people have been saying that Kaguya is definitely the RDS. Because we know nothing about Kaguya post eating the fruit, I assume that this is because they have so many visual similarities. But if you look at each one of them closely, you'll find that the similarities aren't really that close at all.
Let's start with KaguyaAnd now the Reaper Death SpiritYou must be registered for see imagesFrom the four frames that she was actually shown in 670, we can say that she hasYou must be registered for see images
*Straight hair that is very long
*A delicate facial structure and jaw line
*Two markings on her forehead
*Eyes that are either completely white, or some sort of Byakugan-esque situation
*A slender build
*Pointed nails
*Long thin horns that are flat on the sides
*A large robe that is closed very high on the chest, almost at the neckSo looking at these visual points and comparing them...You must be registered for see imagesYou must be registered for see imagesYou must be registered for see imagesThe three points in the series with RDS all have its image being pretty consistentYou must be registered for see images
*Long, shaggy hair
*Strong masculine facial structure
*Long tongue and sharp teeth
*Small light, piercing pupils on a black eye
*Very broad body
*Pointed nails
*Rounded horns that are very conical
*A white robe that is opened very low on the chest area, sometimes reveals as much as the stomachI think it is pretty clear that these two, based on appearance alone, are not one in the same. However, their similarities are close enough to convince me that there is something that links these two together. I think that the link lies within her second son.*Every frame of Kaguya had extremely straight hair while the RDS wears its hair very shaggy
*The RDS is very masculine in the face and lacks the two markings that Kaguya's feminine, delicate face has
*Their eyes are nowhere near similar
*The RDS is shown to be very broad, much more broad than Kaguya
*Kaguya's robe is decorated all over the place with magatama. RDS's robe lacks these decoratons.
*They may both have horns, but the style of horns are totally different
*RDS's robe opens very low on the chest, revealing the stomach and chest. Considering that Kaguya is a female, I doubt she would have her robe open in a way that would reveal her chest, even if she is immortal.
Now again, we know absolutely nothing about Hagoromo's brother except one frame where we can see him, and that he sealed part of the Juubi inside of him. But if we look at his imageBased off what we can see, there are actual similarities between the 2nd son and the RDS*Long, shaggy white hairYou must be registered for see images
*Horns, unknown how they are designed
*Large white robe
*Speculation Begins Here*
After sealing the Juubi within themselves, Hagoromo awakened the Rinnegan and his brother did not. We know that his brother did not awaken the rinnegan because Black Zetsu said so.I think that the sages brother became jealous of his powers and began to plot against him and Kaguya. When he tried to carry out his plot, he was stopped by the Sage and Kaguya. Seeing his act as unforgivable, Kaguya and the sage punished the 2nd son by performing a ritual to turn him into the RDS, forcing him to maintain death for all time.You must be registered for see images
*Speculation Ends Here*
Like I said, the only thing we can even base these arguments on right now is appearance as we still don't know enough about Kaguya and her 2nd son. But thats what I think happened to him.
Thanks for reading, let me know what you think =D