prodigy
gifted child / genius / omen / portent / marvel
Noun
pl: prodigies
This term carries a strong connotation of innate, effortless brilliance, typically associated with childhood. It suggests a gap between the individual's chronological age and their professional-level skill, creating a sense of wonder or anomaly. In its archaic or literary sense, the word shifts from a person to an event. Here, it describes a supernatural occurrence or a sign from the divine, often serving as a warning or a precursor to a major historical shift.