Look at the symbol on this Curse.

It's called “Se-man Do-man".
Each mark is symbol of famous sorcerer from Heian era.

One is the greatest sorcerer in Heian era.
The other is the family of New Shadow Style developer.

This is very important fact!!

#JujutsuKaisen
#呪術廻戦

Star-shaped symbol is Abe no Seimei's one.

He was the greatest sorcerer in the Heian era.
He's Shikigami user.

So it is said that he is closely related to Ten Shadows Technique.
He could be an ancestor of Megumi!!

#JujutsuKaisen
#呪術廻戦

And the other one is Ashiya Doman’s symbol.

He was a rival of Abe no Seimei.
And the family of New Shadow Style developer.
We can tell from the family name.

And their symbol is drawn on the charm.
Maybe they'll appear in JJK in the future!!

#JujutsuKaisen
#呪術廻戦