Final answer:
Chris sees fathomless blue eyes in the "Watcher" that convey a deep awareness of death and terror, yet show no recognition of him.
Step-by-step explanation:
When Chris looks into the "Watcher's" eyes, he sees fathomless blue eyes that express a consciousness of death, terror, and pain, but not a consciousness of sight. The Watcher does not see Venters; instead, she stares into the unknown, transfixed and detached from the reality that Venters represents. Similarly, in other excerpts, characters experience moments of intense observation or connection, such as Lassiter's instructive moment with Jane to watch for a white flash, or Bess trying to recall Milly's haunting eyes. These moments are characterized by deep introspection, emotional resonance, and a poignant sense of presence or absence, often underscored by their gaze or the look in their eyes.