Thunder Therizinosaurus was discovered on a remote, storm-ridden planet where lightning storms are a constant phenomenon. A group of Wranglers, led by the fearless cowboy Jett Stormrider, found the dinosaur during a particularly violent storm. They managed to tame it using advanced tech that harnessed the planet's electrical energy, creating a bond that turned Thunder Therizinosaurus into a legendary steed.

Thunder Therizinosaurus is a massive dinosaur with razor-sharp claws and a robust, muscular build. Its body is augmented with glowing, electrified armor that channels the power of lightning. The dinosaur's eyes emit a bright, electric blue glow, and its movements are accompanied by crackling energy. It possesses incredible strength and agility, making it a formidable opponent in any disc golf tournament.

Thunder Therizinosaurus serves as a powerful ally and steed for the Wranglers, particularly Jett Stormrider. It plays a crucial role in high-stakes disc golf tournaments, using its electrified augmentations to gain an edge over competitors. Its presence on the battlefield is both awe-inspiring and intimidating, often turning the tide in favor of the Wranglers.