This article contains spoilers from the JJK Modulo series.
When it comes to the world of Jujutsu Kaisenwizards are classified into different levels of power. The easiest way to do that comes thanks to the scale established by Jujutsu HQ. The strongest class of wizardsas fans may already know, is Special Grade. Only a handful of wizards can be placed in this classification, as they have enough power to overthrow an entire country or more. IN the original JJK story, only Gojo, Geto, Yuki, and Yuta were classified as special class wizards. IN JJK Modulowhich is the sequel to the original story, Gege has officially introduced another wizard that fits into the special rank.
It's time to admit that JJK Modulo has already surpassed the original Jujutsu Kaisen
Jujutsu Kaisen is great, but its sequel, Modulo, surpasses it in many aspects.
When it comes to power, Yuka Okkotsu is now officially at the level of a special class wizardwhich is confirmed in JJK Modulo chapter 13. She has made a binding vow that greatly increases her power, but of course the vow comes at a great price.
Yuka Okkotsu is the next special level wizard in JJK Modulo
Yuka Okkotsu is the granddaughter of Yuta and Maki. Fans know that she is incredibly powerful and that her overall potential is very high. In fact, she has the potential to surpass both of her grandparents and become the strongest wizard ever. She can have the power of the Zenin Clan, as well as the Gojo Clan, and on top of that, she will eventually go on to inherit the Rika Ring as well.
There is something that Earthling Sorcerers use as a last resort when their lives are at stake. It is called a binding promise. Yuka has been looking for something worth betting her life on all this time. She thought that since she was going to die anyway, she might as well for someone else's sake. — Tsurugi on Yuka Okkotsu
After all, Yuka is already incredibly overwhelmed. But for her powers to fully blossom it will take quite a while and she doesn't have that luxury anymore. Yuka's brain tumor will continue to consume her life in 3 months, meaning she will never reach her full potential unless she is miraculously saved by someone. That's exactly why she ended up making a binding promise in the latest chapter of JJK.
This binding promise increases her power immensely in exchange for something valuable to her. Fans don't know exactly what the binding promise is, but with that, Tsurugi is confident that she can stand in Dabura's waya special grade that cannot even measure up to the standard JJK HQ classification.
This essentially means that Yuka is now confirmed to be a special class. But within special ratings, there is a huge power gap. For example, Yuki and Yuta are both special grade, but they are nowhere near Gojo level. Likewise, Sukuna was a special class, as was Hanami, and there is no competition between the two.
How strong Yuka will be as a special grade remains to be seen, but it goes without saying that she has already been given special grade status.
Yuka made a binding promise in JJK Modulo
The main source of Yuka's special grade status is her binding promise and according to Tsurugi, this binding promise has pushed her power to its limits. What she's given up in exchange remains to be seen, but it could very well be her own life, which is one of the many reasons her boost can help her match Dabura. Tsurugi spoke as if Yuka intended to shorten her 3 months and die prematurely by making the binding vow and sacrificing the rest of her life.
Jujutsu Kaisen: Gege has already set up the main character's death
JJK's main character is going to die, and fans are heartbroken.
In this case, she would die much earlier but gained immense powers in return. Tsurugi intends to kick out the Simurians on his own and prevent the battle altogether, and that's where the conflict is at the moment.
At this point, Yuka is already incredibly overpowered. However, if her potential was allowed to blossom, she would move on and reach the next level in JJK, possibly rivaling Gojo. This depends on Yuka will gain access to Rikaand she will give her the power of incredible cursed techniques as well as a special curse to fight alongside her.
Long ago, the leaders of our clans, who were users of the Ten Shadows Technique and Limitless Technique respectively, killed each other in battle. Do you understand what I'm trying to say, Megumi? — Gojo Satoru to Megumi about the potential of the Ten Shadows
On top of that, Yuka has also inherited Yuta's gigantic cursed energy reserves. In addition to that, the fans also need to keep that in mind she could potentially have inherited the 10 Shadows techniqueas her cursed tech looks very similar indeed.
She could have even inherited Gojo's power through Yutawho is his distant relative through Michizane Sugawara. Yuka has enormous potential and if her brain tumor is somehow treated, in her prime, she can go on to become the greatest wizard in history.
Jujutsu Kaisen's sequel, called Jujutsu Kaisen Modulo, is featured in Weekly Shonen Jump Magazine. The series is set 68 years into the future, after the events of the Shinjuku Showdown. The main characters of Jujutsu Kaisen Modulo are Yuka and Tsurugi Okkotsu, grandchildren of Yuta and Maki. Jujutsu Kaisen Modulo Chapter 15 will be released on December 14, 2025. The chapter release time is midnight JST, or 11:00 AM ET (8:00 AM PT). Fans can read the chapter for free on Manga Plus and the Shonen Jump app.