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Resident Evil Wiki
Prime universe
(Capcom's primary storyline)
Enemy 008

The first Tyrant developed by the Umbrella Corporation

A Tyrant is a human bio-weapon created through either a primary t-Virus infection to create a weapon, or the cloning of such specimens, with the intent to be used as super soldiers on the battlefield. Umbrella USA pioneered research on human mutants from 1988 to 1998 in their Tyrant Project, named after the virus itself. Tyrants are distinguished from the typical human mutant, Zombies, by possessing certain genes relating to intelligence. Tyrants were intended to be the "ultimate bio-weapon" for military use due to this intelligence. Ultimately, specimens and research outlived Umbrella itself.


Early development

The Tyrant Project began in 1988 with the intent on creating an advanced Bio Organic Weapon for military use. Due to the t-Virus's typical effect of brain matter necrosis, the number of successful B.O.W.s was limited, with the Cerberus Project and Hunter Project being the most successful. This led to Umbrella USA and Umbrella Europe taking alternative research paths, with USA focusing on creating physically powerful B.O.W.s, and the European continent focusing on preserving intelligence.[1] The Tyrant Project would have, theoretically, bridged that gap in creating a human bio-weapon of like or near-human intelligence, possessing great physical strength while still being able to interpret a wide array of commands.[2] Research by the staff at the Arklay Laboratory determined that in order to experience mutations of this scale the test subject would require certain genes relating to intelligence, which were found to change how the t-Virus would mutate a person.[3] Such people were projected to be statistically uncommon at one in ten million. Consequently, the Tyrant Project had to be delayed while a new strain of t-Virus was engineered which would expand the number of genetically compatible test subjects.[3]

The Tyrants finally entered prototype production in the late Spring of 1998, when the ε strain was completed. The new version of the t-virus was capable of causing mutations at a much faster rate than previously seen and could greatly increase the subject's size and strength, along with generally increasing the chances of humans infected with the virus into mutating into powerful mutants with limited brain damage. However, the trade-off was that the rapid physical changes were potentially fatal, and a test subject could die in the process.[2] The R&D team were able to arrange for a number of convicts to be shipped to the Arklay Laboratory for use as test subjects, and testing began.[2] How many took part is uncertain, though as the three surviving Tyrants were numbered T-001, T-002 and T-011, there could have been as many as eleven participants. By carefully infecting the body parts of compatible subjects and performing surgery where needed, the Tyrant Project team was able to ensure a largely successful development. Work on the T-001 was abandoned when it suffered from mental degradation, which the R&D team concluded was the result of administering too high a 'dose' of t-Virus, also leading to dermatological necrosis.[4] This oversight otherwise helped the R&D team in perfecting their technique in creating the T-002 and T-011. When the Arklay Laboratory experienced an outbreak of its new virus in May of that year, a cloned embryo of T-002 was developed and evacuated out for further research to avoid any risk of the Tyrant Project being a waste.

Later production

With the creation of the first Tyrants and the ε strain, Umbrella finally gained the ability to mass-produce B.O.W.s. Most new Tyrants engineered after the start of the Mansion Incident were modified clones of T-002, though there were other parallel developments. Umbrella had considered alternatives to the Tyrant Project early on, such as the Talos Project, which was to pioneer computer-controlled B.O.W.s to solve intelligence problems. The T-011 was evacuated from the Arklay Laboratory in July 1998 to take part in this project. A low-cost alternative to the Tyrant Project was the Bandersnatch Project, which created human weapons based on those without adequate genetic compatibility for practical reasons, though these creatures suffered from underdeveloped limbs.

Work on genetically engineering Tyrant clones began almost as soon as the embryonic clone of T-002 was evacuated from the Arklay Laboratory. By 23 July 1998, the first T-103 Tyrants were created, with both a standard mass-production type and a modified "Ivan" version for use as a bodyguard to Umbrella executive Col. Sergei Vladimir. Mass-production of T-103 clones took place on Sheena Island from August at the latest. From this month, successors to the T-103 were also in development, with the one-of-a-kind Thanatos, Tyrant C and Tyrant R being developed within Raccoon City separately. Work also took place to create the Nemesis-T Type, a T-103 with its brain replaced by a Nemesis Alpha parasite. The Nemesis Project was a 1980s alternative to the Tyrant Project, developed to replace the inadequate brain of its host.[3] With the creation of a combined being, the effectiveness of the Nemesis parasites could be tested in combat.

Raccoon City saw significant use of the Tyrants during its September t-Virus outbreak. At least six standard T-103s, Nemesis-T, Thanatos, Tyrant C and Tyrant R saw action during the outbreak. Five T-103s were sent out to Incineration Disposal Plant P-12A to counter a Delta Force operation,[5] with the sixth being sent to the Raccoon Police Station to verify the eradication of the police force and to hunt for the Golgotha Virus.[5] Thanatos was awoken by its creator, Dr. Greg Muller, and received orders to kill Umbrella mercenaries on his behalf to protect his research. Nemesis-T Type had orders to hunt down and kill S.T.A.R.S. officers and their allies to prove the parasite's hunting and combat skills against trained military personnel. Tyrant C's usage is unknown, though Tyrant R was activated in the early hours of Thursday 1 October with orders to protect the Umbrella R&D Center's personnel from escaped Hunter Rs. The 'R' soon after rebelled against authority, having overheard a nearby researcher possessed the remote to a bomb in its chest. All of these Tyrants ultimately failed in their missions, either by not completing their objectives or dying in the process. Nonetheless, production of T-103s continued on Sheena Island, and by the time the island fell to a t-Virus outbreak there were at least seventy-eight T-103s of the standard mass-production type.

Information on the research on Tyrants after 1998 is limited. It is known a Tyrant specimen was infected with a prototype t+G Virus strain, dubbed "Tyrant 091" after the strain name ("ver. 0.9.1"). T-011 itself was destroyed in the Caucasus Laboratory during a raid in February 2003. Following Umbrella's demise, the only other known use of Tyrants was in the Eastern Slav Republic in 2011, where three of an unidentified series were activated to wipe out a Licker incursion in a laboratory.


The Tyrant Project's experiment outlines ultimately produced two main varieties of Tyrant to serve as B.O.W. products – the 'infiltration type' and 'combat type', respectively. The role of the infiltration-type is to blend in with a population centre to take part in covert operations, and are typically given heavy clothing to aide this; they are generally the more human in appearance. Combat types meanwhile are intended for battle, and are typically taller and deformed, and are often naked.

As a typical effect of t-Virus infection, Tyrants experience increased production of Human Growth Hormone, though this hormone is produced at greater quantities than that of Zombies. While the shortest of Tyrants, the T-103 series, were close to 7 feet in height, a later Tyrant series produced by a third party was pushing 12 feet in height. This is not to say, however, that only Tyrants are so tall, as virus adapters like Sergei Vladimir and Morpheus D. Duvall also experienced significant height gain.

Tyrants are also noted for their impressive physical abilities, being capable of jumping several storeys, bursting through concrete, flipping over tanks, and even redirecting rockets. Combat-type Tyrants experience extended arm growth resulting in a claw on at least one arm – muscle strength in the Tyrants is powerful enough human beings can be impaled and held up by these claws. Being developed for covert ops, infiltration types like the T-103 do not have claws unless the power limiter has been disabled, such as T-078.

One characteristic of the Tyrants which is not initially genetic is the possession of a second or third heart. During the creation of the T-002, the Arklay team saw fit to graft a large animal heart onto his right chest in a major surgical operation which effectively gave it a new circulatory system.[2] Other Tyrants have been seen with such hearts, which may indicate that surgery on clones is the standard procedure or that they were genetically engineered to grow them.

Super Tyrant

A "Super Tyrant" is the product of a Tyrant bypassing its Power Limiter, a device developed by Umbrella that prevents a Tyrant from experiencing out-of-control mutations. Usually, this only happens when a Tyrant suffers significant damage and results in the tyrant in question gaining more muscle mass as well as claws. Super Tyrants are noticeably more difficult to dispatch than regular Tyrants. The Super Tyrants also lose the capacity to follow any orders that they were given, instead of deteriorating into a berserker-like state.

Models of Tyrant

The following lists are for Tyrants created through either the Tyrant Project or any subsequent methods of creating such a bio-weapon. These lists are not for people or creatures that have the potential to become a Tyrant or a Tyrant-like mutation.

Experimental Tyrants

  • T-001 – First functional model of Tyrant. Mutations caused an exposed heart and spine, ill-functioning nervous system causing muscle spasms. Released unintentionally. Defeated by Rebecca Chambers and Billy Coen; killed by Albert Wesker.
  • T-002 – Improved model over the T-001. Mutations only caused an exposed heart. Released by Wesker, killed by Chris Redfield, Jill Valentine, Barry Burton and Rebecca Chambers.
  • T-011 – Experimental prototype of T-A.L.O.S.
  • T-A.L.O.S. – Heavily armoured T-011 Tyrant outfitted with cybernetic implants and a multiple-rocket launcher. Killed by Chris Redfield and Jill Valentine.
  • Bandersnatch – Off-shoot project created following completion of T-001 prioritising cost-effectiveness. Possibly developed on Rockfort Island. A variant was created by the Organisation, resulting in Jabberwock S3, enhanced with t-Veronica Virus.
  • Hypnos-T Type – Tyrant created from the cellular level out of mutant cells expressing the "Hypnos gene". Created in order to establish a more ferocious series of Tyrants following the success of the T-103. Killed by Ark Thompson.
  • Thanatos – Experimental Tyrant created based on research data from T-002 and T-103. Created by Dr. Greg Mueller from a human test subject as a more effective model. When Dr. Mueller rebelled and kept Thanatos as his own property, the B.O.W. was activated with orders to kill intruders at Raccoon University.

T-103 and variants

  • T-103 – First mass-produced Tyrant, of which there were dozens of clones. They were capable of following complex orders, and saw action in Raccoon City with such missions as retrieving a Golgotha Virus sample, and fighting Delta Force intruders.
  • T-078Experimental T-103 used to test the functionality of the model without a limiter coat. Modified with blunted claws and missing an arm. Released on Rockfort Island and killed by Claire Redfield.
  • Tyrant 091 – Experimental T-103 infected with version "0.9.1" of the t+G Virus. It was destroyed by US-STRATCOM agent Bruce McGivern.
  • Nemesis-T Type - Experimental T-103 variant created by implanting an NE-α Type parasite into several T-103 host bodies. One was deployed to Raccoon City with orders to search and kill any surviving S.T.A.R.S. members to prove its hunting capabilities. The Tyrant body was destroyed and the parasite killed by Jill Valentine.
  • Tyrant R – Experimental T-103 variant with two claws and a cybernetic control system. Becoming self-aware, it rebelled and killed a researcher who boasted to have the detonator to a bomb in its body. Tyrant R was later terminated by Ada Wong.
  • Ivan – Highly intelligent and human-appearing T-103 variant able to integrate better into human society. At least two were created, serving under Sergei Vladimir. Both were killed by Albert Wesker.
  • Tyrant C – Similar to the T-103 but possessed horns.
  • Unidentified Tyrant series – A model of Tyrant with a strong resemblance to the T-103 model that appeared in the Eastern Slav civil war. Identified only by the presence of the numbers 013 on the shoulder of one specimen, presumably a batch or model number.


Further notes

  • The Tyrant models from the Tyrant Project were based on an Umbrella executive known as Sergei Vladimir, due to his compatibility with the experimental ε strain. More specifically, his clones were used for the intent purpose of preliminary research into the project.
  • Although no Tyrants were present in Resident Evil 5, there was supposed to be a Tyrant-like creature infected with Uroboros in the initial stages of RE5 development. Excella Gionne was originally scripted to die by, literally, the hands of this creature, by getting stabbed in a similar way to Wesker's Rhino Charge.
  • Tyrant is present on one of the cards in SNK vs. Capcom: CardFighters DS.
  • Tatsunoko vs. Capcom: Ultimate All-Stars was going to have a Tyrant as a playable character but the idea was dropped.[6]
  • Outside of the Prime canon, there are a number of other creature said to be Tyrants. In the Perry universe a creature named "Fossil" appears which is a dinosaur-like Tyrant. Resident Evil: Operation Raccoon City features "Parasite Super Tyrant", the result of the NE-β Type parasitizing a T-103. There is also the Übersoldat and Neuermann Giesel which feature in the comic Resident Evil Volume 2 by Wildstorm comics.


  1. Wesker's Report Ⅱ, Chapter 4: "Enter Nemesis".
  2. 2.0 2.1 2.2 2.3 Inside of BIO-HAZARD, p.57.
  3. 3.0 3.1 3.2 Wesker's Report Ⅱ.
  4. biohazard 0 KAITAISHINSHO, p.080.
  5. 5.0 5.1 Resident Evil: The Umbrella Chronicles (2007), file: "Emergency Orders".
  6. [1]