This mass-produced Tyrant model is a variation of the T-103 known as T-0400TP. It was being tested within the Umbrella Research Facilty below Raccoon City for its battle effectiveness against Hunters, and was activated by Carter to help rid the facility of the escaped Hunters that now prowl its hallways. During this phase of its program it acts like the perfect bodyguard, but it inevitably goes wrong and the Tyrant starts seeing all lifeforms as threats that must be disposed of.