Jujutsu kaisen

Special grade cursed Item Normality earring. It first appeared at the begin of the Golden Age of Jujutsu, the Heian Era. It was found by a Non-Sorcerers fishing.

He took the earrings home to his wife. Enamored by them she put them on. Soon after her husbands mistress came.

They proceeded to have intercourse. Watching this the distraught wife cursed him, the mistress, and the world.

She cursed him to the mistress to be beaten into a coma and the world to be plunged into darkness.

With this each of the curses came to pass. The husband hanged himself. he mistress went to a nearby cow pen scaring them causing her to be trampled.

The world which she believed to be just Japan. Their was a sudden surge of curses. They caused large scaled destruction kill untold amounts.

Witnessing this the wife commited seppuku.

Following this the golden age of jujutsu truely began.

As for the earrings they disappeared from the corpse of the wife by the following morning