+1
I'll like to know too, for research.
i know its super late, but if you somehow still didnt find it, you can get it from the witch in the hut. SPOILER: it causes you to be litteraly unable to fight. All you are left able is tease attacking.
Thanks, haven't got it once yet 👍
in the second town you can buy the " anti curse scroll ", that will make you able to remove the tiara
