[He nods, not looking at all surprised. At Shido's extreme reaction, though, he snorts a laugh.]

Have you forgotten you're talking to a couple of ghosts? They're not very different from what we were before we became Reapers.

[But amusing as Shido's reaction is, there's something more important here. He shifts his own Frequency and examines the ghosts.]

Except they've probably been dead for a lot longer than we have. They're quite degraded.