Agent 21

 is an American [genre] comic book series, being published by since TBD 201?.

Synopsis
Set in a world where the government created cybernetic soldiers as TBD.

Main

 * Cathy/Agent 21 - a mysterious amnesiac teenager who is now a government assassin with cybernetic implants.

Supporting

 * John Christainson - a teenager who was friends with Cathy before she lost her memory as he helps her with trying to regain her memories even TBD.