one pieces🏴‍☠️☠️ on Instagram: "Sabo's reaction to Ace's death was one of intense shock, grief, and guilt, triggering the return of his lost memories and a desire for vengeance against the World Nobles, leading him to collapse and eventually dedicate himself to protecting Luffy, feeling he failed to save Ace and fearing Luffy would hate him. He experienced a mental breakdown, crying uncontrollably and mirroring Luffy's famous shocked expression, feeling deep regret for not being there, as his m