UA:Stench of the Dead (Feat)
From D&D Wiki
|This material is published under the OGL|
 Stench of the Dead [spelltouched]
The odor of decay hangs heavy on you, causing others to gasp and retch.
You exude a carrion stench that causes any creature adjacent to you to make a Fortitude save (DC 12 + your Cha modifier) or become sickened as long as it remains adjacent to you and for 1d4 rounds thereafter. You can't suppress the stench voluntarily.