What kind of figurative language is ...He was filled with terror.?

The phrase "He was filled with terror" employs hyperbole, as it exaggerates the intensity of the emotion to emphasize the character's fear. While it does not use simile or metaphor directly, it conveys a strong emotional state that can evoke a vivid image in the reader's mind. Additionally, it could be seen as personification if interpreted as terror having a tangible presence within the character.