The Fiend's Embrace
From Oberon_wiki
The Fiend's Embrace is a legendary item; a cloak created by the Demon Prince, Graz'zt for his (then) lover, Iggwilv.
The cloak is said to be made from the skin of a Pit Fiend who Graz'zt personally slew in battle. Although Iggwilv is believed to have been wearing it when she met her eventual demise, there are rumours that she actually had sent it to one of her trusted advisers before her death and that it still resides on Oberon.
Acknowledgements
The Fiend's Embrace is detailed in various works published about Iggwilv in official WotC sources. Most notably it makes an appearance in the Dungeon adventure "The Fiend's Embrace" which is the version upon which the Oberon 'model' of this item is based.
