The Diprotodon animatronic animal built by MCSDINO is a life-like Robotic Diprotodon, about 3 meters long and 2 meters high at the shoulder. The double incisor is the largest marsupial found in Australia. It may be affected by thylacine, marsupial lion, ancient monitor lizard Invasion in ice age. We relied on actual paleontological restoration maps, carved an oval head in the sculpture, and implanted artificial hair all over the body. In the action, let it extend its front paws so that the whole prehistoric animatronic animal model looks very vivid.