Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor and Peri scale Necros Wall
S22E12
·
Revelation of the Daleks Part 1
To
Dalek emerges on Necros grounds
S22E12
·
Revelation of the Daleks Part 1
Why These Connect
The narrative assertion
"The Doctor and Peri's difficulty finding an entrance to Tranquil Repose (deciding to climb the wall) leads directly to their confrontation with the Dalek, which confirms their worst suspicions about Davros's presence and the Daleks' infiltration of Necros."
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.