Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Crystal analysis risks Solos uprising
S9E20
·
The Mutants Part 6
To
Ky's mutation begins in crisis
S9E20
·
The Mutants Part 6
Why These Connect
The narrative assertion
"Sondergaard's inquiry about the crystal leads the Doctor to attach it to the particle reverser and later use it in the radiation chamber, directly facilitating Ky's mutation. This chain reveals the crystal's pivotal role in the story."
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.