Narrative Connection
How these two moments in the story relate
Why These Connect
The narrative assertion
"The Doctor’s vision of his past companions and the Master during his mortal crisis (beat_3b6ab7b58f2d85e0) represents a psychological breakdown and review of identity. This vision directly precedes and precipitates his regeneration (beat_1414fa2c11d79896), serving as a dramatic turning point in his character arc from aging Time Lord to renewed incarnation."
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.