Red thunder came out when Theo was born. It grew over the years and is now a part of Theo. His mullet is his lifestyle. He's runs 'Sonic' fast, punches hard, makes ninja turtle noises, and always plays hard. All. The. Time.
Red Thunder shakes on the back of Theo's neck and gives him an extra sparkle in the sunlight. If you're lucky he'll shake Red Thunder for you...