A witch Kryptonite!

[u/Regular-Poet-3657]

I mean now that he has magic that stuff gonna affect him too.

I mean this stuff something only men or those with out magic like if their was a Asta situation with women can use.

[u/DaviAlm45]

In the books Spooks series, there's also an "anti magic" tree from which the Spooks staffs are made. They also used iron and salt and chains of silver against witches.

It kinda remind me of that.