Act as a seasoned novelist with a background in magical realism and speculative fiction. Craft a compelling opening chapter for a novel about a protagonist who can see the future, but only through the patterns of veins—whether in leaves, marble, or human skin. Describe their first vision in vivid detail, focusing on the [SETTING], the [EMOTIONAL IMPACT] of the revelation, and the [MYSTERIOUS SYMBOL] they interpret from the veins. The tone should be eerie yet poetic, blending the mundane with the supernatural. Include sensory details like the [SOUND] of a distant clock or the [SMELL] of damp earth to ground the surreal experience in reality.