Milo was an evil scientist that specialized in gene splicing.
Batman : The Animated Series Cat Scratch Fever Professor Milo first crossed paths with Batman when he was hires by Roland Daggett to test a labratory mad virus on stray animals. Daggett planed to use the virus on stray anilams and become rich by selling the antidote. This opperation was shut down by Batman and Milo and Daggett were sent to prison. Moon of the Wolf Milo was later hired by an athlete named Anthony Romulus and had started to experimenting with splicing human and animal DND. Anthony hired him to create a steriod that would make him faster and stronger. However the steroid also caused anthony to turn into a werewolf that had to be stopped by Batman. Milo was then arrested but had to be taken to the hospital because he had been injured by Romulus in his werewolf form. Milo said that the police had no evidence against him however Commissioner Gordon told Milo not to be so sure of himself, and charges were prepared against him. Justice League Unlimited The Doomsday Sanction Sometime later Milo joined Cadmus and became the head of their splicing department. The Cadmus director, Amanda Waller, grew impatiant with Milo's failures and was fired. Milo wanted revenge on waller so he released a Cadmus creation called Doomsday. But Doomsday ended up killing him instead.