I feel it coming... I really feel it coming... 😬😬😬
I think Madara or at least his body as a cyborg version is going to make a come back in Boruto, they send little hint and I'm scared to be right...I really don't want to see him back like this. Its not his era, he already had been resurrected so many time, but commercially speaking, let's be honest, it will attract so much people to the show.
Let me explains what leads me to this undesired theory, based on the information we got up to what we know from now : end of Jigen arc and beginning of Code arc. Below the line is going to be full spoiler so slide down on your own risk!
Learning more about the Otsutsukis thanks to Amado's revelations, made me rethink back what happened during the 4th Shinobi War when Kaguya took over Madara's body. The Karma works like an parasite taking over slowly someone else body. With this logic in mind, do you think Black Zetsu had implant Kaguya's karma on Madara ? Which made him, her permanent receptacle even if he's dead ? I'll explain why I say permanent later.
Black Zetsu is the will of Kaguya, an agent with the mission to resurrect her at her prime. In the same way before being defeated by Kawaki, Isshiki entrusted Code with his will (is it the same will than Kaguya's one? We don't know yet)
To my understanding and correct me if I'm wrong, receptacles are chosen with specific criteria by Isshiki. It's always among poor children having a very hard life, mistreated by their family. Isshiki insists a lot how empty is Kawaki's heart and that's the reason why he is a perfect candidate.
"Despise that emptiness within you. You, yourself...deny your own worth...there's an empty hole in your heart" Jigen/Isshiki
The strength of the future receptacle is as well important. Jigen was a desperate choice made by Isshiki out of survival and therefore not physically fit to contain his power. Both Kawaki and Boruto are strong and healthy fighters.
Momoshiki however seems to have chosen Boruto, not for his background. Boruto is loved by his family and friend and have a confident personality. Rather he was chosen for his bloodline. He is half Uzumaki (Hagoromo ascendant) and half Hyuga (Hamura ascendant), genetically the closest to an Otsutsuki like Kaguya. and apparently that work in his favour since the Kama is working faster on him. Up to 80% of Momoshiki's power and/or conscience are by now on Boruto.
Madara in a way was a bit of all criterias above: his physical abilities doesn't need to be prove. After becoming the second sage of 6 paths he was half close in DNA to Kaguya by being from Hagoromo bloodline through Indra and Ashura, and by implanting into himself Senju cells. He was just missing Hamura's bloodline cells.
I said in an other post here already that his life have some similarities with Kawaki. Both of them are discovered by the reader as ruthless and trusting no one. Kawaki's POV on his traumatic past made us empathise with him. Something which is difficult for a lot of people with Madara by the very absence of POV. Despise that, through second/third-hand viewers (Itachi, Obito, Hashirama), we guess the same traumatic path : being naturally a pessimist character, being born in time of constant war, after loosing one after an other his entire family, his reputation, his clan respect and betray by his best friend. The Valley of the End left him like an empty shell. Black Zetsu puts a lot of hope in him not only he was empty and isolated enough to be a perfect receptacle for Kaguya resurrection. But he as the long term determination to activate the Mungen tsukuyomi and thus giving her back her full power. Not just as a an diminished version as was Isshiki inside Jigen.
Knowing those Informations. Can we draw a parallel between Boruto and Kawaki transformation into Otsutsuki to what happened to Madara in the end of the war? is that correct to think Black Zetsu fix the karma on Madara in the moment he was stabbing him. but contrary to Boruto and Kawaki because he was already a powerful shinobi, the transformation into Kaguya was immediate and didn't take weeks. Or he put the kama earlier in his life and wait that all files are extract into him. But this last theory is strange how come he didn't notice that he was slowly transforming into an alien woman (imagine him chilling in his cave and all of the sudden you start to hear a woman talking in your head).
Amado is a character I can't wait to know better, He strikes me by his knowledge on every single people in Konoha. He always call people by their full name to implicitly say that he had many steps ahead of everyone, putting even Shikamaru in difficulty. Amado is observing Otsutsukis for a long time. As meticulous as he is, there is absolutely NO WAY he didn't study thoroughly how Kaguya resurrects through Madara, 15 years ago.
And let's not forget Madara's body is still there, probably somewhere in a Konoha's fridge. But if Amado can find Jiraya DNA in the depths of ocean, accessing Madara's body should be an easy task to him.
When he revealed how to use the karma he said :
Momoshiki adds as well an extremely valued information :
And oh convenient! Amado is working on a new cyborg able to protect Konoha in collaboration with Katasuke (who literally have the keys to Madara's fridge lol) :
All dots connecting, there is technically only one known person who had been a complete vessel to an otsutsuki, with a body still accessible, containing permanently 100% Otsutsuki's data, who can either resurrect again Kaguya (who is not dead by the way just sealed) or to only use his body as a cyborg able to use Ostustuki's power. : Uchiha Madara. Surely his soul won't come back anymore. But his body is just there ready to be use... And that will be a perfect tension to the story : how the 5 villages who lost half of their effective because of that single guy, will accept that the number one enemy is now going to be Konoha's saviour? The irony...
But I just don't want to see that. I hope my intuition is totally wrong.
See also my other speculations : Did Madara & Jigen ever met during the Warring States Era?
