The main villain of the entire series. He was a single father living with his daughter in Detroit, trying to keep her daughter safe from the gang life. But after his daughter is killed by Hunter, he goes on to hunt down the group one by one over the course of the series. He anonymously kills Madeline in the book's final moments, going on to join the group of escaped convicts in Mexico known as The NightWalkers, acting as it's leader Derek's second-in-command. When the group is anihilated during the final battle, he releases a cage of mutants on a vulnerable Quinn, sealing his fate. As a person Alexander is very cocky and teasing, observant as well. He is patient and chooses to bide his time, hiding in the shadows till the time is right. He is also very charismatic, teasing and prodding his victims, and interrogating them at times.

Note - I would like an isreali accent for the character, but there's no selection on the side.