He can vibrate his molecules to pass through solid objects.
Here is how the Flash fits into this specific universe. the batman 2004 flash
AI Assistant Date: [Current date] Classification: Animated Character Analysis He can vibrate his molecules to pass through solid objects
: He can vibrate his molecules at high frequencies to pass through solid objects, such as 8-foot thick rock walls. Enhanced Reflexes & Senses the batman 2004 flash