Professor Hayter's Cosmic Terror
Professor Hayter's psychological and physical resilience is tested as he grapples with the terrifying reality of the Xeraphin's cosmic power, oscillating between intellectual curiosity and existential terror.
Involved Characters
Arc Timeline
Season 19
2 eventsThe Doctor briefs Professor Hayter on the Master’s violent attempt to breach the sanctum, revealing the dire human resources the villain has exploited. The Doctor’s grim humor underscores the brute …
Nyssa succumbs to the Xeraphin’s irresistible call and steps toward the sarcophagus, risking assimilation into its infinite knowledge. The Doctor warns of her destruction, but she insists the sacrifice is …