Ultimate while inflicted with parlay?

If you roll all 6’s and gain your ultimate ability, but our inflicted with parlay, does it deal any damage? I know that other abilities could still be triggered by the ultimate (and not blocked by the parlay as it only means no damage)...like inflicting bleed Or something. But does the parlay actually block the ultimate damage being dealt? Or is it .....it’s an ultimate and can not be avoided. Only the dice can be manipulated before reaching the 6’s. Thanks for any clarification.