Little about Shrapnel's past and identity is known, although it is known that his name is Mark Scheffer and that he has an ex-wife and two daughters.[2] Shrapnel has tried to stay incognito, but failed to do so after deciding to kill anyone who caught even a glimpse of him.
Shrapnel is discovered by the Doom Patrol in Kansas while on a murder spree and forced into combat by the team.Celsius quickly floods Shrapnel, encasing him within a block of ice. Shrapnel blows the ice apart, hitting Celsius point blank and causing her to be hospitalized.Tempest realizes that Shrapnel is composed of organic cells creating a single consciousness that feeds on the blood of victims.
Shrapnel possesses organic metal skin that gives him superhuman strength and durability. The scales that compose his body can be projected as explosive bursts and remotely controlled.
Shrapnel appears in theBatman: The Brave and the Bold episode "When OMAC Attacks!", voiced byGreg Ellis.[6] This version isGeneral Kafka, a Russian war criminal who claims to have hailed from a poor village that was razed during an unspecified conflict, which doomed the survivors to poverty and famine, and seeks revenge for this.Equinox manipulates him into fightingOMAC and attempting to cause a meltdown in New York City, during which Kafka is transformed into an organic metal being with the ability to absorb kinetic energy to empower himself amidst a lab accident. With Batman's help, OMAC defeats Shrapnel by tricking him into tiring himself out.
Mark "Shrapnel" Scheffer appears inArrow, portrayed bySean Maher.[7] This version is a human anti-government serial bomber and member of a terrorist militia group. After bombing two government buildings inStarling City, Scheffer targetsSebastian Blood's Unity Rally, but is thwarted and captured by theArrow. In the episode "Suicide Squad", Scheffer reluctantly joins the titularteam beforeAmanda Waller kills him for attempting to escape.[8]
^"Shrapnel Voice -Batman: The Brave and the Bold (TV Show)". Behind The Voice Actors. RetrievedApril 27, 2024. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.