This article contains spoilers from the Boruto series.
Boruto: Two Blue Vortexes it was incredibly exciting from the very beginning and it just keeps getting better with every chapter. While the story recently wrapped up some massive events like Sarada's Mangekyo Sharingan awakening, Boruto: Two Blue Vortexes now he's started an arc that's even more intense. In fact, it wouldn't be a stretch to say that just the beginning of this arc is much more intense than anything in the previous arc and everything that was accomplished Kashin Koji's vision of Prescience.
Thanks to his visions, the new great threat to the world has been officially confirmedand much to the surprise of fans, it is not Jura or Hidari, but another Shinju who is currently central to the plot, and that is Mamushi. Mamushi is strong in his own right and his abilities are great enough to match even the strongest characters like Boruto Uzumaki. However, he is ready to get even stronger. Kashin Koji confirms Mamushi's upcoming evolution which turns him into the strongest in the worldsurpassing even the likes of Naruto Uzumaki. Even with the Baryon mode, Naruto Uzumaki would pale in comparison to what was coming next in Boruto.
Boruto's new villain Shinju will be the strongest character in the series
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Mamushi consumes Eid
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Eida gives Mamushi omnipotence
Right now, all Shinju are incredibly powerful beings with enormous power up their sleeve. The fans already know this very well and it is also clear Jura is the strongest of all. However, Jura being the strongest is only based on the basic future that Kashin Koji saw. The fact is that every other action that takes place in the new future changes the future that Koji saw Mamushi's evolution that could happen in the new futurehe could potentially make him the strongest Shinju.
Mamushi has a dangerous ability. He can reproduce as he pleases and each copy is the real thing, not like Shadow Clones. — Kashin Koji
Kashin Koji's future confirms that Mamushi is eating Eida
As some fans may remember, Mamushi's goal is to get to Eida and consume her. This goal will not be easy to achieve, but Kashin Koji has already seen the future and in it Eida falls and is swallowed by Mamushi. Not even Damon, who is known to be strong, could stop this future from happening. Of course, Boruto Uzumaki and everyone else is working on it to stop Himawari's death and prevent Eida from being absorbed. This means that it is possible that only one will survive. If Eida falls, Mamushi will evolve into a powerful new Shinju whose powers will be off the charts. This would make Mamushi the first Shinju to fulfill his instinct and evolve, and fans can't wait.
Mamushi's evolution surpasses even Naruto in baryonic mode
Mamushi is considered the weakest of the Shinju right now, and that's a fact. Hidari and Jura are much more powerful. But the fact is that Mamushi could potentially evolve. If he does, he will gain Eid's powers. It should be noted that Senrigan probably won't transfer over Mamushi since Sasuke's Sharingan didn't transfer to Hidari. They all kept their Rinnegan. However, all other abilities do. That means the most dangerous Shinjutsu of all, that is, Omnipotence, will also pass to Mamushi.
Come on Otsutsuki! I will show you what true shinobi determination is. — Naruto Uzumaki
If Mamushi gains access to omnipotence, and most importantly, learns to control it, which Eida can't even do, then the world is doomed. Since then, not a single character can save the world Omnipotence is a Shinjutsu among Shinjutsuas confirmed by Momoshiki. This technique can't be beat because it can make anything come true. Even Naruto in baryon mode couldn't defeat Mamushi with full control over the Omnipotence, and that's scary.
Naruto has been asserting his dominance in the ninja world for years. even now its Baryon mode is much better than Jura. But there's nothing Naruto can do against someone with Omnipotence, meaning he'll soon be dethroned in the Boruto series. It's only a matter of time before Mamushi gets to Eida. Whether or not she will absorb Eida remains to be seen, but the fate of the world depends on her survival. Hopefully the next few chapters Boruto series will clear things up regarding Mamushi and his evolution.
Boruto: Two Blue Vortex Chapter 28 is set to be officially released on November 20, 2025. The chapter release time is 10:00 EST/15:00 UTC. As always, fans can read this chapter officially for free on Manga Plus and Shonen Jump.