Joker Venom
Type: Gas/Toxin/Poison
Created by: Joker
Purpose: As Joker's favourite murder weapon and combat device.

Joker Venom is the name given to the altered mixture of chemicals generated from the template mixture of 'Zanni', an experimental pharmapsychology drug. This new form of the toxin is now a favoured weapon for Joker, who had mutated into his current form due to exposure to 'Zanni'. The new 'Joker Venom' is far more deadly however.


There are two types of Joker Venom: Fatal and Non-Fatal. However, the fatal toxin is generally used. He only uses the non-fatal when torturing or leaving some sick practical 'joke'.


  • Bulging of the eyes
  • Yellowed sclera
  • Uncontrollable laughter
  • Lips become blood red due to inflammation
  • Muscles tighten around mouth to form permanent 'smile'
  • Steroids finally cause fatal heart attack


  • Uncontrollable bouts of laughter
  • Skin whitens
  • Lips turn red
  • Prolonged exposure causes brain damage


See Also