Bag o' farts

Being somewhat of a prudish nature and offended by the stench of your fellow humanoids in your youth, you researched a way to dispel bodily emissions and foul odours from around you and your companions into an interdimensional bag you spent time researching and creating to avoid offence to your sensitive nostrils.

Once per long rest, you can empty the bag into a concentrated area of a 5ft radius of your choice within a 30ft range, where it will linger for a period of 1 minute unless dispersed by rapid movement of air or burnt away by flame. Any creature in, starting it's turn in or moving throgh the affected area must make a DC con save. On a fail, the creature becomes nauseated, suffers 1d6 poison damage and has disadvantage on it's next attack roll or saving throw as it chokes back on the the effect of a thousand concentrated farts from adventurers on a diet of rations of questionable origin.....