Knotweed Yuhito shows his reversal technique in a battle with the two-faced suku.
Knotweed Yuhito awakens the Reversal Technique, a powerful ability that allows him to use positive energy instead of negative energy to ** himself and possibly even others.
This makes Knotweed one of the strongest wizards in the story and gives him an advantage in the ongoing battle against the Damned King's two-faced sorcerer.
While Knotweed Yuhito may not have as much of a mastery of the reversal technique as characters such as Satoru Gojo and Two-Faced Subu, he has already demonstrated incredible abilities and has room to get stronger.
Knotweed Yuhito is the protagonist of Jujutsu Kaisen, and is undoubtedly one of the most important focal points in the Knockout chapter. The knockout chapter has erupted in several amazing battles over the past few months, and now, it looks like Knotweed is taking center stage here. Knotweed Yuhito is currently challenging the Lord of the Damned, and naturally, he has already taken some lethal attacks.
However, when it is expected that he will collapse after receiving an attack from the strongest character in the story, it seems that Knotweed Yuhito has found a way to recover, and that is the reversal technique.
The battle between Knotweed Yuhito and the two-faced Sufu is destined to happen in the story. The basis for this battle was set when the two-faced Subu first took over the body of Knotweed Yuhito. The battle becomes even more inevitable when the two-faced skutsu takes over Megumi Fushiguro, and it eventually takes place after the battle between Satoru Gojo and the two-faced skubu. Immediately upon Satoru Gojo's return, fans witnessed one of the most incredible fights in the entire series. The battle was fierce and fought at a very high level. After months of fighting, Satoru Gojo and Two-faced Subu both push each other to the limit, and it's a conflict that anyone can win. Satoru Gojo did great harm to the two-faced Subu, who did the same to him. In the end, however, the winner is a two-faced one.
When the two-faced sufu became the victor, Lu Ziyun jumped into the battle and managed to push him into his true form. However, as soon as Lu Ziyun fell, it was Knotweed Yuhito and Hinakura Kanmi who immediately jumped into the fight, and their styles were quite unique. In the beginning, the focus of the battle was Hiromi Higakura. Shimoshimo, Wasami, placed a lot of emphasis on his genius, initially making the deepest impression on the two-faced Subu. However, as expected, Hiche Hiromi eventually collapsed in the battle, entrusting everything to Knotweed Yuhito as he lay dying. This makes this amazing battle a one-on-one short fight between Knotweed Yuhito and the two-faced Subu. Knotweed Yuhito had already received minor injuries from the two-faced Subu, and it seemed like a battle that Knotweed Yuhito would lose, however, in Chapter 248 of Jujutsu Kaisen, he managed to surprise all the fans as he revealed one of his trump cards, the Reversal Technique.
The Reversal Technique is an incredible ability that uses positive energy instead of the negative energy normally used by curse techniques. Reversal is used for ** rather than destruction, and that's what makes it really special. To generate this energy, two sources of negative energy need to be multiplied, and the result is one source of positive energy. Mastering the reversal technique is quite difficult, and even people like Satoru Gojo are struggling at first. However, once he mastered it, he managed to reach a whole new level of power, managing to touch on forces such as red and eventually purple.
Similarly, every wizard operating at a higher level must be a master of the reversal technique. Without this ability, they would never be able to maintain their position against powerful super-grade wizards or cursed kings like the Two-Faced Suku. The most basic application of the reversal procedure is to ** yourself. At an advanced level, it can be used for others. It seems that Knotweed Yuhito has now managed to awaken the Reversal Technique, which makes him one of the strongest wizards in the story so far.
Knotweed Yuhito recently managed to touch on the power of the reversal technique in Chapter 248 of Jujutsu Kaisen. Prior to this fight, fans didn't know he had the ability to use the reversal technique.
In fact, the author even fools the reader by showing the memories of Shimoshita Wasami and Hiromi Hiche, two of whom talk about the lack of a reversal technique that means risking their lives to enter a lose-losing battle with both sides. However, Hinakura revealed that he was able to use the reversal technique, and now, it seems that Knotweed Yuhito has managed to do the same. When Knotweed Yuhito's battle with the Two-Faced Lady begins, the Lord of the Damned is seen unleashing a very deadly attack on his stomach. This powerful dismantling completely tore his stomach and opened a huge hole inside. Technically, Knotweed Yuhito should have died, however, fans know he's still alive as he was seen trying to use the Executor's Sword to attack the two-faced Subu from behind. Although this technique definitely failed, the first thing the two-faced sufu noticed was that Yuhito's injuries had healed. This is the result of the reversal technique, and shows that he is now also a user of this ability. 
Knotweed Yuhito has recently awakened the Reversal Technique. Therefore, one cannot expect him to use this ability in the same way that Gojo Satoru and Two-Faced Sufu do. In fact, he probably doesn't even have the technical skills of Otoku. However, his reversal technique is not bad at all. In fact, it's certainly one of the best fans have seen in the story. This is because, in the first few chapters of Jujutsu Kaisen, Atsushi Kusakabe also made it very clear that receiving a close blow from any cursed technique of the two-faced suku, whether it is dismantling, severing, world ** slashing, or anything else, is deadly, and even the reversal technique is not enough to save them from it.
Of course, there are exceptions to this rule, as fans know that Satoru Gojo and others like him can easily recover from these injuries. Now, it seems that Knotweed Yuhito is one of them. He received the blow of dismantling at close range in his stomach, and even if he was a user of the reversal technique, he should have died. The fact that he was able to fully recover from this close-range strike meant that the way he used the reversal technique was amazing. The fact that he's only just awakened to this skill means that he still has a lot of room to grow and become one of the strongest users of the reversal spell in Jujutsu Kaisen.
As the battle between Knotweed Yuhito and the Two-Faced Servant continues, fans are sure to see him surpass all of his limits and improve all of his skills, including his ability to use cursed energy, as well as his ability to use the Reversal Technique for himself and possibly even others.