Omniscient

"We know everything." ~ The Fates

Entities that are either confirmed omniscient or heavily implied to be so, the term can also be applied to Nigh-Omniscience, this is a supernatural ability to know all things and is usually reserved for gods, however many cosmic entities and extremely advanced aliens or ascended mortals also obtain this trait.

Usually omniscience is paired with other extremely powerful supernatural abilities such as omnipresence (ability to be everywhere at once) and omniscience (having unlimited power) but it can also stand alone, for example in the cases of extremely powerful seers or psychic entities.

To qualify for this ability a character must be shown to have knowledge that would be impossible to obtain even by the most gifted of genius and usually through either their own will or technology that is beyond the understanding of current humanity.