'The king has joined his ancestors' is an example of
Answer Details
The statement "The king has joined his ancestors" is an example of a euphemism. A euphemism is a mild or indirect word or expression used in place of one considered to be too harsh or blunt when referring to something unpleasant or embarrassing. In this case, the phrase is a way of saying that the king has died, without using the word "died" directly, which may be considered too harsh or impolite in some cultures or contexts.