Here is an interesting question: Why is Megumi's Domain still incomplete?
Listen a standard Domain requires a "shell" (or barrier) within which the sorcerer traps their opponent. Once confined within this barrier, it becomes absolutely impossible for the enemy to escape. However, Megumi's case is entirely different; his Domain is incomplete.
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| Megumi Fushiguro incomplete domain expansion Jujutsu Kaisen |
Why is Megumi's Domain Incomplete?
This is precisely why he lures Reggie Star into the gymnasium behind him so that he can utilize the gymnasium's walls to serve as a barrier, thereby preventing Reggie Star from breaking out. But the real question remains why is Megumi unable to construct a complete Domain? The simple, straightforward answer is that Megumi possesses very limited knowledge of Barrier Techniques techniques that are absolutely essential for separating the internal space of the Domain from the external environment.
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| Megumi Vs Reggie Star |
Why doesn't Megumi learn Barrier Techniques?
Now, another question arises why doesn't Megumi simply learn how to create barriers? The answer is that mastering Barrier Techniques in the world of Jujutsu Kaisen is an incredibly difficult feat. In fact, even highly accomplished Jujutsu Sorcerers often lack the ability to use Barrier Techniques take Nanami, for instance he is a Grade 1 Sorcerer, yet he is still unable to construct a barrier.
Final Explanation
For this very reason, many sorcerers are unable to create Domains. Considering that Megumi is merely a first-year student, the fact that he is able to manifest a Domain Expansion at all is, in itself, a monumental achievement. I hope this has clarified why Megumi is currently unable to construct a complete Domain. If you still have any questions regarding this topic, please feel free to leave a comment below.

