Dr. Hans Volter was, at one point, a Nazi scientist experimenting with nerve gas and biological experimentation- namely, he would test on humans for his cloning and zed warfare tactics. Eventually, he would come into contact with Horzine, and possibly even assist in its founding.
Through this coexistence, Volter has discovered immense longevity, living with Horzine technology operating his body. With these advances, he gave Horzine the technology to produce a zed army, and likely created Kevin Clamely as the beast he is today.
Volter is responsible for the fall of the UK, as he was testing his zed army. Afterwards, the zeds managed to move beyond the boundaries of the ocean, and quickly began overrunning Europe (notably making it to the Caribbean islands, and even wiping out Paris). Volter has an affinity towards flaying test subjects alive, likely resulting in Gorefiends and Gorefasts.
Powers and Stats
Tier: At least 9-A
Name: Hans Volter
Origin: Killing Floor
Age: At least 100 years old, possibly higher
Classification: Nazi Scientist
Powers and Abilities: Superhuman Physical Characteristics, Firearm Mastery, Athleticism, Biological Manipulation, Poison Manipulation, Explosion Manipulation, Immortality (Types 1, 3, and possibly 8; would presumably die if his Horzine apparatus is removed), Resistance to Poison Manipulation, Minor Levitation, Regeneration (Mid-Low), Forcefield, Smoke Manipulation, Life Manipulation (Used to facilitate regeneration; steals life force from a grabbed opponent), Duplication via Cloning (requires prep time), Technological Manipulation
Speed: Superhuman (On the most difficult setting, his top sprint speed should amount to roughly 14.3 m/s)
Lifting Strength: Unknown
Striking Strength: Class MJ
Durability: At least Small Building level, likely Building level (It requires huge amounts of punishment from heavy explosives to defeat him)
Stamina: Very High, capable of battling large groups of Horzine mercenaries on his own
Range: Dozens of meters
Standard Equipment: Horzine Apparatus, Dual MKb42s, toxic grenades, smoke grenades, explosive grenades
Intelligence: Genius, possibly Extraordinary Genius (Has thus far outsmarted entire nations with his armies, successfully created a biologically mutated human army, found out the secret to cloning)
Weaknesses: Minor weakness to Explosives