Robin (Jason Todd)

Jason Todd was the second person to take on the mantle of "Robin", the crime-fighting partner of Batman.

History
Jason Todd inherited the mantle of Robin when the previous Robin, Dick Grayson, decided to leave Batman's service to strike out on his own as the vigilante Nightwing. As the new Robin, Jason Todd fought crime with Batman as his mentor in Gotham City until Todd suddenly died under mysterious circumstances. The mantle of Robin then passed to another young man named Tim Drake, who would later join the Team.

In 150,083 CMT, Aqualad agreed with Nightwing's statement that Gothamites tended to be "hearty" people, recalling that Jason Todd was quite hearty. However, Nightwing replied that Todd was "not for discussing now".