Tyram's evolving loyalty and shifting alliances from serving Vorus to ultimately rejecting his authority to battle his own fate, creating unpredictability in the conflict landscape

Vorus interrogates Sarah and Harry in the Guild Room, accusing them of lying about their origins. When they explain they arrived after the plague and were cured by the Doctor, …

Tyram examines the captured humans through reports from his subordinate and arrives at a devastating conclusion. The Vogan leader rejects the false comfort of conflicting reports about the outsiders' condition, …