Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
TARDIS trapped as system failure begins
S18E24
·
The Keeper of Traken Part 4
To
Nyssa and Adric choose to destroy the Source
S18E24
·
The Keeper of Traken Part 4
Why These Connect
The narrative assertion
"Nyssa and Adric's confinement in the TARDIS (beat_508889904639e047) leads to their realization that destroying the Source would also destroy Melkur (beat_8e1ec91215293173), motivating their sabotage plan."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot—remove one and the story structure collapses.