Hmm.....neutral realm? id go with the Kindly ones. If the battle is taking place in one of the Vishanti realms, it'd be more interesting (best feat for the Vishanti, would be Agamotto's fight with Galactus in Infinity War, which was felt throughout multiple dimensions as i recall)....although once the Furies are unleashed, i don't think universal beings can stop them since they are empowered by powers above the endless (in other words: God)....but that doesn't mean they can't fail to kill their target.
