Fermented mole?

Hi all, I had a weird idea tonight and wanted to know if anyone else had tried it. Im thinking of making a partially fermented mole, probably with additions of roasted peppers, but I was wondering if anyone had tried fermenting say, half the peppers and tomatillos for a mole and adding them into the sauce?

Im trying to imagine the flavor change and if it would even be worth it. Part of me at least wants to test it; maybe do a side-by-side for it.

 

[The Hot Pepper]

Sure. Or a quickie method is buy fermented black garlic and add to your mole.

 

[Ragothlham]

Sure. Or a quickie method is buy fermented black garlic and add to your mole.

 
Well, I'll add that to my list of uses when I do my black garlic project. Thanks!