| Issue | #13 |
| Published | April 2006 |
| Frequency | Monthly except semi-monthly in April |
| Cover Price | 2.99 USD; 4.25 CAD |
| Pages | 36 |
| Editing | Sean Ryan (Assistant Editor); Nick Lowe (Associate Editor); Mike Marts (Editor); Joe Quesada (Editor-in-Chief) |
| Characters | Beast; Colossus; Shadowcat; Cyclops; Emma Frost; Wolverine |
| Genre | Superhero |
| Pencils | John Cassaday |
| Inks | John Cassaday |
| Colors | Laura Martin |
| Letters | Typeset |
| Notes | There are three black and white variants of this cover; One has no extra logo, One has a "Coliseum of Comics Megacon 2006" logo and one has a "Midtown Comics" logo. |
| Characters | Emma Frost; Cassandra Nova; Wolverine; Hisako; Cyclops; Beast; Shadowcat; Colossus; Sebastian Shaw; Perfection; Director Hill; Agent Brand |
| Synopsis | Emma Frost is revealed to have been working with the Hellfire Club since she first joined the X-Men. Shadowcat and Colossus get back together. |
| Genre | Superhero |
| Script | Joss Whedon |
| Pencils | John Cassaday |
| Inks | John Cassaday |
| Colors | Laura Martin |
| Letters | Chris Eliopoulos |