A feeling of something being ominous - "an omnipresent intergalactic one-ness."
Darren: That note is giving this podcast a feeling of ominence. Is that even a word?
Shave: Ominence? Is it like imminence?
Darren: Well, like, if something is omiNOUS, can it be a feeling of ominence?
Shave: I would like you to call me "Your Ominence" from now on.