What one of a kind weapons do people have

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I have ICe Blade of the MOnarch, from my friend in one of the propylon places,
Umbra, from my orc friend in the ashlands
Goldbrand, from the courteuos shrine of Boethiah from under the sea
Chrysamere, from the witch from Tel Somethin rather
bow of shadows, fork of horriplation
Deadric Crescent, from Tel Fyr thing
Did i forget anything

Please state your super-items (one of a kind) below.