Doctor Death develops a lethal chemical agent from pollen extract and enacts a plan to use the poison to extort money from wealthy Gotham City citizens. He is assisted by a large East Indian manservant, Jabah. In an attempt to evade capture by Batman, Doctor Death ignites chemicals in his laboratory, presumably killing Jabah and himself in the resulting explosion. He survive but Doctor Death's face is horribly disfigured from the lab explosion, resulting in a brown, skeletal appearance.