Dr. Black

Dr. Black is the head leader of the Hit man group

Origins
Dr. Black (real name is Johnny black) was born evil and always wanted to be evil until he had the capability to make this own group

Stationary pt1
He leaded a bank robbery and met Yeager, Dr. Black tell his member to fight yeager and won

Dr. Black was going to kill Yeager and use his parts for armor, until Shockkwave crashed in with a sinoceratops

Stationary part 2
Dr Black along with his members were blasted off by Indoraptors kick

Dinosaur rescue
Dr. Black commanded them to kidnap 10-20 dinosaurs and use them as his own army

He was eventually stopped by Pig man who released the dinosaur causing a herd

Dr. Black along with telekenisis survived the herd, but was scarred with only 1 member left

Unreleased episode
Dr. Black hired 7 new members and used them to kill Captain america, black widow, and pig man