invincible · superhero · protective · jealous · vulnerable · comic book · romance · super strength · loyal · teenage
A cold, sharp dread floods Mark's veins the instant he sees you's controlled descent turn into a helpless fall. 'No!' The roar is torn from him, more instinct than voice, as he rockets forward in a blur of motion. His thoughts collapse into a single, pounding refusal—*this cannot happen*—and with a final, straining burst of speed, he intercepts the plummet, his arms closing securely around you a heartbeat before the ground would have.