Domain Expansions are known to be some of the most powerful abilities in the world of Jujutsu Kaisen. These powers are incredibly difficult to defend against and, at the same time, only a handful of users can make use of Domain Expansion.
While they are certainly at the top of the very strongest abilities in the series, there are other powers that are known to be quite special in their own way. Over the course of the story, fans have gotten to see the many characters of Jujutsu Kaisen utilize unique abilities, however, only a handful of them can be considered to be the best.
9 Ten Shadows
Ten Shadows is an ability that is utilized by none other than Megumi Fushiguro. Fans saw him tap into this power towards the end of the first season of Jujutsu Kaisen. Ten Shadows is a very powerful technique that is passed down the Zenin Family in the story.
It allows Megumi to summon 10 different Shikigami from shadows and that makes for a very potent technique. Megumi can even turn this into a Domain Expansion, however, it is still incomplete. His Domain Expansion, called Chimera Shadow Garden, stems from this technique.
8 Boogie Woogie
Aoi Todo's Boogie Woogie is another extremely impressive technique that fans saw him use extensively in the fight against Hanami. This technique might not be overpowered, however, its usability is incredibly high. It allows Aoi to utilize his Cursed Energy to swap places of any two objects, including himself, as soon as he claps his hands together.
He can use this multiple times in a fight and its powers were great enough to confuse even Hanami, an unregistered Special Grade Curse.
7 Black Flash
Black Flash is an ability that few in the world of Jujutsu Kaisen can utilize, however, nobody has perfect mastery over it. It is a phenomenon that occurs when Cursed Energy is applied to one-millionth of a second of a hit.
When this happens, the power of the blow is increased to the power of 2.5. It is quite complicated to get these hits in consecutively and, currently, Nanami holds the record for the most consecutive hits, along with Itadori.
6 Disaster Plants
Disaster Plants is the innate ability of Hanami in Jujutsu Kaisen. This ability was used by them extensively when they fought against Aoi and Itadori. Disaster Plants is a chlorokinetic technique that lets them manipulate all forms of plant life at will.
They can manipulate countless forms of plant life and they can differ in usage as well as abilities. Some can be used to skewer the opponents, while others can be used to drain them of their Cursed Energy. Undoubtedly, Disaster Plants is one of the strongest techniques seen in Jujutsu Kaisen.
5 Six Eyes
Six Eyes is a unique power that is passed down the Gojo Family, however, not everyone manages to awaken it. While not much is known about the Six Eyes power, it is believed that only those with Six Eyes can make full use of the Infinity technique.
They provide Satoru's brain with immense processing powers using which he can understand the very nature of the Limitless completely. It is also believed that Six Eyes let the user utilize Cursed Energy more efficiently. In fact, it is also believed that a user of Six Eyes barely uses up any Cursed Energy while activating a technique, which means that, technically, they will never run completely out of Cursed Energy.
4 Strengthened Limitless: Blue
Another one of the strongest abilities possessed by Satoru is Strengthened Limitless: Blue. Blue can be achieved when a lot of Cursed Energy is applied by Satoru and it brings negative space and numbers into reality, which, consequently, forces the real space to compensate by creating a vacuum and pulling everything towards impossibility, like a strong magnet.
A human that is hit with Blue simply implodes. Satoru can also use this power to move at blinding speeds.
3 Reversed Limitless: Red
Reversed Curse techniques are notoriously difficult for users to master, however, Sato Gojo was able to manage this after quite a lot of failures.
His Reverse Limitless: Red manifests itself as a red orb atop his fingers.
Since this is created from positive Cursed Energy, it has the opposite effect of Blue and, thus, produces a repelling force. The output of the Cursed Energy here is believed to be twice as much as that of Blue.
2 Idle Transfiguration
One of the most powerful and, at the same time, most gruesome abilities seen in Jujutsu Kaisen belongs to Mahito and this technique is known as Idle Transfiguration. It is his innate ability and allows him to manipulate the shape of souls at will and then shape them however he likes.
Since bodies and souls are directly connected in the world of Jujutsu Kaisen, altering the shape of the soul also results in distorting the shape of bodies. Fans have seen this ability being used several times to a devastating effect.
1 Hollow Technique: Purple
Hollow Technique: Purple is another powerful weapon that Satoru has under his belt. Purple is created by combining the two infinities of red and blue together. The result is a giant purple imaginary mass that obliterates anything and everything in its path.
It is one of Satoru's very strongest abilities that can be used to a devastating effect. In the fight against Hanami, he was seen utilizing this power from a great distance and fans got a look at what it is capable of doing.