Question

what is a third person omniscient narrator

Answer 1

The third-person omniscient point of view is a method of storytelling in which the narrator knows the thoughts and feelings of all of the characters in the story. ... As such, it's an excellent literary device to aid in character development

Answer 2

Omniscient vs third person subjective: Because an omniscient narrator is all-knowing, it has access to every character's thoughts and emotions. When it expresses these thoughts and emotions, the omniscient narrator can take on the voice and perspective of a character.