Seriously, you are just nitpicking some words to make you sound right, you don't even read or consider the whole text. Your post (
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) clearly states, that the regenerative powers of the white snake was used by Orochimaru to achieve that mode. The proof is right here, "using the regenerative powers of the white snake as his vehicle, Orochimaru transforms into an eight-headed...", it was nowhere stated that the 8-headed snake has regenerative powers, but that Orochimaru used regenerative powers to get that form.
After both were explained did they state that all kind of
attacks are ineffective, later on did they clarify that the Yata Mirror has the purpose of defense, while the Totsuka Sword spills some kind of liquid that forms the sword and that it sucks the soul out and seals it inside the bottle. Meaning that the Totsuka Sword can just seal living matter and not all jutsus. It can't seal anything without a soul and it can't seal stuff like elemental jutsus, that is the purpose of the Yata Mirror, blocking the techniques the Totsuka Sword can't do anything against and the Totsuka sealing the people that the Yata Mirror can't do shit against, as the Yata Mirror is a shield without any offensive propertie.
What? The Totsuka Sword was said to be a a sword "that is endowed with the power to plunge those it
pierces into a genjutsu world of drunken dreams and seal them away of all time." One cannot exist with the other and later on was it clarified to be ONE thing...
"The blade itself is imbued with the sealing jutsu". He can't seal anything without piercing it as the sealed soul has just the possibility to go to the bottle. Without piercing it can the soul go nowhere and the sealing wouldn't work,
Oh my god, how much of a Itachi fanboy are you actually?! Itachi knew about stuff that Sasuke learned about while he was training with Orochimaru? You are just assuming shit that you can't even know, he clearly slashed the other heads of Orochimaru so Orochimaru won't have the chance to interrupt the contact with himself and the Totsuka Blade, as I stated before, the Totsuka Sword just seals via stab, without it will it just be a pretty big sword and that is the reason why he slashed the other heads at first. He at first destroyed the chances of Orochimaru free'ing himself from the stab, the other 7 heads of the 8 headed snake could have pushed the Susanoo away and with that the Totsuka Sword out of Orochimaru too or whatever and that is why he at first slashed the other heads away. He sealed the whole hydra and you are just making shit up, where was it stated that Itachi didn't absorb the whole Orochimaru?? Where was it stated that Itachi knew about the CM thing?? Something that just Sasuke and Kabuto knew about.
You are just making things up. STOP!!
What? The sealing doesn't happen instantly, Danzo has more than enough time to write himself out of the Totsuka Blade. Itachi's genjutsu would be useless as Danzo would simply use Kai or Izanagi to free himself out of them, MS abilities would just drain itachi more and the prep for Izanami is just way too long, by theory could Danzo just have used his Kotoamatsukami and gg Itachi. Not considering Kotoamatsukami would still leave us with the op Izanagi spam, let us not even forget that it is something even Sasuke couldn't sense and Itachi won't be able to sense that too. Itachi would have to keep using his clones, and other jutsus to deal with Danzo, something he could have simply blocked with his regular wind style or if he wanted to with his Izanagi and spawn somewhere and catch Itachi by surprise. Sasuke went from 1 fight with Danzo blind and Itachi until now always had to use his MS abilities, Itachi can't do anything against Danzo.