New Mutants #22 Vol. 3 2011 Marvel Comics 1st App High Grade Comic Book X196-228

"Age of X Tie-In Age of X, ch. 2 The last surviving mutants have banded together, spending each day securing the walls of their stronghold, beating back those who would see them wiped out. But when a conspiracy is discovered within the fortress itself, could it be that mutantkind's last bastion will crumble from the inside out?"

First Appearance of Amelia Vought

First Appearance of Box

First Appearance of Drone Delta

First Appearance of Drone Epsilon

First Appearance of Matilda

First Appearance of Moonstar Cadre