Daodan Virus

The Daodan Virus (Influenza Daodanum Hasegawai) is a an artificial virus produced by Mitsubishi Heavy Industries of META. It was invented as a less dangerous and less painful alternative for Daodan Chrysalis implantation than surgery and was subsequently used in a wide variety of pharmaceuticals developed by Mitsubishi, often with gruesome side effects. The Daodan Virus usually acts as a "carrier" for genetic material extracted from an individual and subjected to an hyperevolutionary process. Instead of using the DNA for growing a clone cell cluster of the host body, which is later implanted, the virus injects the hyperevolved DNA into the cells of the subject, gruadually turning the whole host body into a Daodan Chrysalis. To speed up the process and reduce the amount of virii required to be injected in order to avhieve total conversion of the host body, a certain string can be inserted into the virus DNA telling infected cells to produce more virii. If no limit is posed on the number of virus generations, the virus production continues, even if the host body is matured into the final stage of Daodan Chrysalis evolution. If a Daodan virus is injected into a person and is containing the DNA of another person, the results are catastrophic side effects. Though the body will, if it survives, eventually reach transformation, the process leads, due to the alien DNA presented to the body's immune system, to cancer-like symptomes, as the immune system vainly attempts to combat the alien hyperevolved DNA and the virus. Immune repressants can be taken, but even then, problems with the internal consistency of the body functions will arise. Originally, the virus was produced in the form of a thick, black liquid which would be absorbed by skin contact, but was later refined to pill form for easier storage and administration. The plural form of the single Daodan virus organism is always given as viri.

Characteristics

Appliances

Prior to the discovery of the fatal side effects if injected into a person with different DNA, Mitsubishi tested dozens of promising pharmaceuticals expected of being able to combat everything from daily deases to cancer. Some were also sold. The first use was in an hair regrowth drug, called . Later, a potency drug was created, a skin rejuvenizer, and a recreational drug called U4.

Products based on D-Virus

• Chemical X - Pure D-Virus solution. Was not sold.
• U4 - Hallucinogene drug, caused heavy mutation.

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Mutation

Slaves

Chosen

Kage

Oni

Notable Individual Mutations

Garcia

Kusanagi

Kudaj

Arma

Ryu

Shin-Ryu

Scorpion

Raiten

Akuma

Treatment

While the Daodan Chrysalis itself is almost impossible to combat when manifested, without killing the patient, antiviral medication combined with Sytropin injections might be a treatment against the virus. Mitsubishi's pharmaceutical division developed several products to counter the virus after the catastrophic results of large-scale test of virus products for anti-ageing and general medical use and also suggested several methods of treatment of patients, mostly based on earlier analysis of the Chrysalis. Treatment usually includes keeping the patient's body temperature and metabolism low and keeping him away from physical "wear and tear", not to give the Chrysalis anything to adapt to. Furthermore, injections of Cyclobromide to render the Chrysalis' growth hormones harmless, Sytropin and different necrostimulanzia can be considered. Chemotherapy can be taken as useless, radiation therapy would require dosages well above the lethal amount. It is assumed that a person infected with Daodan can lead a perfectly normal life and even be unaware of the symbiote if kept from physical harm and regularly injected with Sytropin.