Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor unlocks the path to Shada
S17E25
·
Shada Part 5
To
Skagra activates Shada’s awakening
S17E25
·
Shada Part 5
Why These Connect
The narrative assertion
"Chronotis's proposal to track the TARDIS to Shada leads to Skagra's arrival there, where he begins to execute his plan by releasing prisoners and declaring his intent to create a new universal mind."
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.