Plot progression?

[Megax Rocker7]

Sasuke.

I swear if the show wasn't called naruto I would've thought sasuke was the main character.

 

[lndra]

Sasuke because he was a plot device for Naruto.

Black Zetsu, and the others.

 

[Sennin of Logic]

Yeah that's true. Without Kaguya, there'd be no Black Zetsu, so I change my answer to Kaguya. Or maybe the Juubi for making Kaguya's powers which created BZ and started everything possible.

Ironic if you think about it. Her impact as a villain was probably one of the smallest, but her influence over all is undoubtedly the greatest.

 

[Natsu Shazneel]

Naruto ofcourse. No Naruto = no manga.

This.

 

[Conspirator.]

Ironic if you think about it. Her impact as a villain was probably one of the smallest, but her influence over all is undoubtedly the greatest.

This is definitely ironic.

 

[BenjerminGaye]

Black zetsu if we go by"the chess master" type deal.
Obito if we go by "actively shaping "

 

[BenjerminGaye]

Yeah that's true. Without Kaguya, there'd be no Black Zetsu, so I change my answer to Kaguya. Or maybe the Juubi for making Kaguya's powers which created BZ and started everything possible.

I wouldn't give it to kaguya even though she created bz. Since upon her revival she took her orders from him.

 

[Sugiyama]

BZ. Technically...
Sasuke
Orochimaru
Madara / Obito

 

[Pukkake Pokayo]

Probably Kiba.

 

[V h o]

Kaguya. Without her their would be no chakra, no hagoromo and hamura, no Ashura and Indra nor their descendents, no IT war, probably no leaf village (at least how it is now), no types of jutsu (genjutsu, ninjutsu, or dojutsu), no BZ, no rinnegan madara, etc. Heck it probably would just be chakra less people fighting still Lol

 

[HiddenSound]

1. Naruto and Sasuke lol
2. Black Zetsu/Kaguya
3. Orochimaru/Obito
Obito was responsible for the death of Naruto's parents and indirectly responsible for making a Jinchuriki. Orochimaru had the strongest hand in the series-long Naruto/Sasuke conflict by ripping Sasuke away in the first place.
4. Itachi/Madara/Nagato/Danzō