Albert King (Earth-4678)

"Nobody polices the Goliath!"

- Albert King

Albert King, also known by his ring name "Gotham Goliath", was a legendary prizefighter with consecutive knockouts since records began. Days before his testimonial fight, King checked into the Elliot Memorial Hospital for a routine procedure, only to become infected with Joker's mutated blood. After he hospitalized his entire family in a fit of rage, King took on the more violent and sadistic aspects of Joker's personality.

Source

 * https://arkhamcity.fandom.com/wiki/Albert_King