Astonishing X-Men #9 (2005)

Written by Joss Whedon, art & covers by John Cassaday.

Scott, Emma, Logan, Hank and Peter try to break into the Danger Room from the outside while Kitty talks to it from the inside. Despite being attacked by the jet, the team outside manage to attack its core components, learning too late that this was exactly what the Danger Room wanted.

Key book; first appearance of Danger. Near mint condition.