Oro collected blood, body’s and all for his studies and mitsuki said his father rubbed of on him an he like to collect a piece of everything around. The way they wrote it in was smart to me, now I’m wondering if mitsuki collected a piece of boruto and the gang too. For the mist part if he was planning on studying it after the fight or getting away like his daddy would of done(oro) then that’s understandable on why he trapped it in the snakes mouth too but they didn’t get away an since he had it mind as well used to see what was wrong with them there in now. I open my mind and look at all possibilities so makes the story more enjoyable, and it doesn’t seem like a asspull that way
I disagree, Orochimaru practised dissection and experimentation and fusions. He certainly didn't use to use his snakes for it that much I can tell you. Also Mitsuki doesn't know much about Orochimaru, go back to the one shot. He ran away and came to Konoha, when he left the village he was trying to find himself and the purpose of his own existence. Even with Mitsuki focus in the anime and manga, he has never once tried to collect blood or jutsu samples using his snakes. When exactly Orochimaru "taught him" any of this or he "saw it" is farfetched at best. What's worse is there's no ga in the manga for him to have done this.
They did try to justify the arsepull, but they clearly cocked it up. It's like Kodachi doesn't read what he's written before or the anime at that. Now they'll have to do some sort of filler arc where they make some reference to it or flashback of Oro doing this, and Mistuki using this style a few times a against people. Maybe collecting Boruto's fluorescent pink underwear or something.
Like I've said you can enjoy it, but I don't buy that which doesn't have foreshadow. It's purely plot convenient and way too convenient(just happens) for my liking.