Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor tests King John against the Master
S20E22
·
The King's Demons Part 2
To
Master commands Kamelion to act
S20E22
·
The King's Demons Part 2
Why These Connect
The narrative assertion
"The Doctor's seizure of the Tissue Compression Eliminator (TCE) from the Master in the Great Hall directly sets up the Master's later dependence on it when the Doctor intentionally leaves it activated in the Master's TARDIS. This act of subversion begins the causal chain that will strand the Master."
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.