Rokk Krinn is a fictional character from the DC Comics universe, primarily associated with the Legion of Super-Heroes. He is known for his unique ability to manipulate sound waves, which allows him to create powerful sonic blasts and other sound-based effects. Rokk is often depicted as a heroic figure, fighting alongside his teammates to protect the galaxy from various threats. In the comics, Rokk Krinn is also known by his superhero name, Thunder, and is a member of the Legionnaires. His character often explores themes of teamwork and responsibility, as he learns to harness his powers for the greater good while navigating the challenges of being a young hero in a vast universe.