Martha Kane Wayne also known as Catwoman is Head of Wayne Enterprises and a greedy and cruel woman keeping most of wealth for herself paying her lowest cadre scraps while giving her highest quite a nice amount however Martha after reaching 30 she started to became paranoid about her youth health and life so one day she stole statue of bastet and swallowed the ashes inside of it giving her ability to steal life of others via close affectionate contact expanding her youth/lifespan by age of victim