Sylvester Stallone has spent decades embodying the ultimate cinematic hero—a man who can overcome any obstacle through sheer force of will. But in 2012, Stallone faced a pain that no movie script could resolve when his eldest son, Sage Stallone, died suddenly at the age of 36. While the tabloids rushed to fill the silence with sensationalized rumors, the truth was far quieter and far more devastating: Sage had succumbed to a sudden heart condition. For Stallone, Sage wasn't just his son; he was