This brute, abnormality can be found in Resident Evil 4. It is amoung one of the most challenging enemies in the game that is not a boss. It is able to regenerate lost limbs from weapons used by Leon, and by far the most intimidating, shocking creature. The most efficiant way to annihilate Regenerators, is to use an Infrared attachment that can be found in the lab.There is also another cast of Regenerator called the'Iron Maiden' It has erect spikes from its carcass, and can prolongate its arms, and impale Leon if caught.
"OMG, KILL THAT FREAKY BASTARD!" Is a quote usually uttered by me and many others when encountered by Regenerators.