In Jujutsu Kaisen Chapter 21, Yuji Itadori stuns fans by unleashing the legendary Black Flash—a rare cursed energy phenomenon that even seasoned jujutsu kaisen characters like Gojo Satoru and Nanami admire. This moment is a game-changer in the jujutsu kaisen manga,
and a fan-favorite in the jujutsu kaisen anime.
With jujutsu kaisen season 2 already having adapted this scene beautifully and jujutsu kaisen season 3 release date trending online, fans are re-reading this iconic chapter in droves.
Itadori Jujutsu Kaisen – From Rookie to Real Sorcerer
This chapter cements Itadori Jujutsu Kaisen as more than just the vessel of Sukuna Jujutsu Kaisen. As he activates Black Flash, the fight against the cursed spirits takes a brutal turn. This scene instantly went viral, becoming a highlight in Jujutsu Kaisen TikTok edits, anime AMVs, and Reddit reviews.
If you’re asking “Is Itadori the strongest?” — Chapter 21 is your answer.
Mahito, Cursed Energy & Future Fights
Though Mahito Jujutsu Kaisen doesn’t appear in this chapter, his influence looms. The growing understanding of cursed energy in this chapter is essential to understanding how Mahito, Toji Jujutsu Kaisen,
and Maki Jujutsu Kaisen scale in later arcs.
Trending search terms like “cursed energy explained”, “black flash jjk”, and “how strong is Itadori?” are all answered in this explosive chapter.
Why Chapter 21 is Trending Now
With Jujutsu Kaisen Season 3 trailer teasers dropping and discussions on Gojo death flooding forums, fans are revisiting chapters like this to track power progressions.
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Gojo vs Sukuna is hint through Itadori’s development.
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Black Flash is now feature in the Jujutsu Kaisen Cursed Clash game (2025 DLC).
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Manga readers speculate this was the moment Itadori stopped being a liability.
Final Thoughts on Chapter 21
Chapter 21 of Jujutsu Kaisen is one of the best examples of power-building in any shonen series. From Itadori’s cursed energy control to the stunning Black Flash, this chapter set the tone for every battle that followed in jujutsu kaisen season 2,
and fans can’t wait to see how far he goes in season 3.
