CHRYS is a gamified, parametric pressure system for pediatric burn recovery. Traditional masks cause physical discomfort and psychological trauma. CHRYS solves this via a digital workflow. It uses generative Voronoi topology to apply precise medical pressure while maximizing breathability. Crucially, an interactive app lets children co-design their mask as animal armor (e.g., a lion). This shifts the narrative from vulnerability to empowerment, turning a stigmatizing device into a tool for holistic recovery.