The River is Carl's growing internal current of rage and violent pressure, now loud enough to speak in thoughts as childhood trauma strips away his emotional control.
The Shadow Boxer interview forces Carl through memories he has suppressed for years. Back in the green room, he refuses to define himself by events beyond his control and denies himself permission to grieve because others suffered more.
The mental river rises in response, insisting it has always remained present. Another thought warns that improperly applied patches never hold for long, suggesting Carl's coping structure is failing.
Donut notices the change before he explains anything. Carl silently begs her not to press, and she chooses physical reassurance instead.
A dark, roaring underground river pressing against cracked mental barriers beneath Carl's calm exterior.
The River embodies Carl's accumulating trauma, rage, and dangerous loss of emotional containment.
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