Still exists

Even if they have been dead for thousands of years, even if they have turned into bones, even if they have been made into musical instruments.
Still exists!
However, only people at the Grandmaster level can sense it slightly.
Harvey Chase fumbled with the bone flute. "This dagger and bone flute look like they should be the bones of two kinds of wild animals. However, they must have been very powerful when they were alive. So powerful that even I find it difficult to deal with them. How...