The great rampager, scientifically known as Bipestank rex, is a large predatory animal living in the north-east portions of the Jaklean supercontinent, located on the planet Glaucus. It is 49 feet long in the largest verified specimens, and over 23 feet tall, but is usually around 36 feet long and 16 feet tall. It has three limbs, two of which are legs, and a single arm coming out of the chest to use as a balance. It also has a long tail as a balance, and a large skull with jaws filled with sharp teeth, with a beak-like structure at the end of the snout. They have analogues of whiskers located on the sides of their heads, meant to sense where the wind is blowing to avoid being detected by prey. They have two nostrils and four eyes as well. They can smell blood from several miles away and see cleary at distances of up to 500 feet. However, they do have one weakness. They have one weakness though. Their spinal cords are rather fragile for their size, so if it trips over, it will often get killed by a broken spine. Great rampagers are not sapient.
Yeah, you can pretty much guess what creature I based this off. The Latin name means "bipedal tank".