The privileged life of Jonothan Starsmore was shattered forever when his mutant ability emerged for the first time. Most of his chest and lower jaw was blown away because he couldn't control the powerful psionic-biokinetic energy that exists within him. Chamber is the oldest of Banshee's new pupils, but he'll have to emerge from the shell that his injury has forced him into, before he can emerge as a leader of his fellow students.