What literary device does homer use which literally means in the middle of things?

In medias res

Explanation:

The term In medias res is a Latin term that means "into the middle of things." This term is used to describe a narrative that begins in the middle of the story, usually at an exciting point in the action. The term comes from the Roman poet Horace, but the device was a common poetic device in Greek literature, and one that Homer employed as well.

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