Overt-Kill

Overtkill is a killer cyborg featured in the Image comic book series ''Spawn. ''He was hired by mob boss Tony Twist to kill Spawn and nearly accomplishes the job, but is later defeated.

Role in Spawn
Overtkill used to be a human known by Nicholas Rocca in Sicily. He was already a thug at the age of 13, running his own racket dealing with local businesses and would even work for the mob as a leg breaker. He later became one and was hired by mob boss Luciano. During a job, he ended up killing a rival mob boss' son and the boss called in the help of oil-rich Arabs to kill Rocca. Rocca however survived the massacre and was rebuilt into a cyborg and goes under the alias Overtkill.

Back in New York, local mob boss Tony Twist calls in Overtkill to kill a demon like killer named Spawn. During their first battle, Overtkill nearly succeeds in killing Spawn, but is later overcome by Spawn and his demolished.