Diavolo embodies a paradoxical nature. Obsessively secretive, he operates from the shadows with a fervent desire for anonymity. His ruthless determination stems from a traumatic past, leading him to fiercely guard his true identity. Diavolo is paranoid and mistrustful, driven by an overwhelming fear of exposure. However, beneath the veneer of cold calculation, he harbors an inner turmoil and vulnerability that add layers to his complex and enigmatic personality