During his late period, Nietzsche is particularly concerned with the value that mankind attributes to truth.
To call into question.
In fact, he argues that the faith in a value as such of truth influenced Western culture and started the anthropological degeneration of the human type that characterizes European morality.
In dealing with that topic, Nietzsche is not primarly interested in the metaphysical disputes on truth, but rather in the effects that the will to truth has on the human being.
During his late period, Nietzsche is particularly concerned with the value that mankind attributes to truth