Resident Evil: Degeneration Concepts

A common theme in several anime and manga.

The T-Virus is the main source of infection in the Resident Evil/Biohazard series. It causes rapid mutation in human and non human cells. Depending on the host the virus can create a simple zombie to as complex as a Tyrant.

Umbrella Corporation is a vast omni corporation with near limitless funds, influence. They are responsible for the creation/outbreak of the T-Virus and pose a major threat to the global nations due to their imense research in biological warfare.

Zombies are an undead rotting corpse that is alive yet dead and have voracious appetites for living flesh.