Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Steven’s desperate TARDIS search
S3E21
·
Destruction of Time
To
Sara’s death and Steven’s desperate reversal
S3E21
·
Destruction of Time
Why These Connect
The narrative assertion
"Steven is desperate inside the TARDIS, causing him to exit the TARDIS into a ravaged landscape where he sees Sara disintegrate, and he desperately tries to destroy the device but inadvertently reverses its flow."
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.