CELESTE CUCKOO

New X-Men #118"Germ Free Generation Part One"

Earliest catalogued appearances of Phoebe Cuckoo, Mindee Cuckoo, Celeste Cuckoo, and 5 more.

Nov 2001

No listings

New X-Men #119"Germ Free Generation Part Two"

Dec 2001

No listings

New X-Men #120"Germ Free Generation - part 3"

Jan 2002

No listings

New X-Men #122"Imperial"

Earliest catalogued appearances of Xorn and Phaser.

Mar 2002

No listings

New X-Men #123"Testament"

Apr 2002

No listings

New X-Men #124"Superdestroyer"

May 2002

No listings

New X-Men #125"Losers"

Jun 2002

No listings

New X-Men #126"All Hell"

Earliest catalogued appearances of Skybolt and Longstrike.

Jul 2002

No listings

New X-Men #134"Kid Ω"

Earliest catalogued appearance of Quentin Quire.

Jan 2003

No listings

New X-Men #135"Teaching Children About Fractals"

Earliest catalogued appearances of Ernst and Basilisk.

Feb 2003

No listings

New X-Men #136"When X is not X"

Mar 2003

No listings

New X-Men #137"Riot at Xavier's"

Apr 2003

No listings

New X-Men #138"The Prime of Miss Emma Frost"

May 2003

No listings

New X-Men #139"Shattered"

Earliest catalogued appearance of Christian Frost.

Jun 2003

No listings

New X-Men #140"Murder at the Mansion"

Jun 2003

No listings

New X-Men #141"Whodunit?"

Jul 2003

No listings

X-Treme X-Men #31"Intifada, Part 1 of 5: This is the Way the World Ends"

Nov 2003

No listings

New X-Men #149"Planet X, Part 4: Phoenix in Darkness"

Jan 2004

No listings

New X-Men #150"Planet X, Part 5: Phoenix Invictus"

Feb 2004

No listings

New X-Men #151"Here Comes Tomorrow, Part 1"

Mar 2004

No listings

New X-Men #152"Here Comes Tomorrow, Part 2: Surrender the Starlit City"

Mar 2004

No listings

New X-Men #153"Here Comes Tomorrow, Part 3: We All Have to Die Sometime"

Apr 2004

No listings

X-Treme X-Men #41"Prisoner of Fire Part Two: Past Lies"

Apr 2004

No listings

New X-Men #154"Here Comes Tomorrow, Part 4: Rescue and Emergency"

May 2004

No listings

New X-Men #155"A Bright New Mourning, Part 1"

Jun 2004

No listings

New X-Men #156"A Bright New Mourning, Part 2"

Jun 2004

No listings

Astonishing X-Men #5"Gifted, Part 5"

Nov 2004

No listings

Astonishing X-Men #7"Dangerous, Part 1"

Earliest catalogued appearance of Blindfold.

Jan 2005

No listings

Astonishing X-Men #8"Dangerous, Part 2"

Feb 2005

No listings

Wolverine #23"Enemy Of The State, Part 4"

Feb 2005

No listings

X-Men: Phoenix - Endsong #1"X-Men: Phoenix - Endsong , Part 1"

Mar 2005

No listings

X-Men: Phoenix - Endsong #2"X-Men: Phoenix - Endsong , Part 2"

Mar 2005

No listings

X-Men: Phoenix - Endsong #3"X-Men: Phoenix - Endsong , Part 3"

Apr 2005

No listings

X-Men: Phoenix - Endsong #4"X-Men: Phoenix - Endsong , Part 4"

May 2005

No listings

X-Men: Phoenix - Endsong #5"X-Men: Phoenix - Endsong , Part 5"

Jun 2005

No listings

X-Men #172"Bizarre Love Triangle, Part 2: Temptation"

Aug 2005

No listings

New X-Men: Academy X Yearbook #1"Campfire"

Earliest catalogued appearances of Pixie, Loa, Match (Marvel), and 2 more.

Dec 2005

No listings

X-Men: The 198 Files #1

Earliest catalogued appearance of Litterbug.

Jan 2006

No listings

World War Hulk: X-Men #2"Sworn to Protect"

Sep 2007

No listings

The Uncanny X-Men #493"Messiah CompleX Chapter Six"

Feb 2008

No listings

X-Men #206"Messiah CompleX, Part Nine"

Feb 2008

No listings

The Uncanny X-Men #494"Messiah CompleX, Chapter Ten"

Mar 2008

No listings

X-Factor #27"Messiah CompleX, Chapter Eleven"

Mar 2008

No listings

Secret Invasion: X-Men #1"Manifest Destiny"

Oct 2008

No listings

X-Force #7"Old Ghosts, Part 1 of 4"

Nov 2008

No listings

Secret Invasion: X-Men #2

Nov 2008

No listings

X-Men: Return of Magik Must Have #1

Nov 2008

No listings

Secret Invasion: X-Men #3

Dec 2008

No listings

Secret Invasion: X-Men #4

Jan 2009

No listings

X-Force #12"Suicide Leper: Part 1"

Apr 2009

No listings

The Uncanny X-Men #506"Lovelorn, Part 3"

Apr 2009

No listings

X-Force #13"Suicide Leper: Part 2"

May 2009

No listings

The Uncanny X-Men #508"Sisterhood Part 1"

Jun 2009

No listings

The Uncanny X-Men #509"Sisterhood Part 2"

Jun 2009

No listings

The Uncanny X-Men #510"Sisterhood Part 3"

Jul 2009

No listings

Runaways #10

Jul 2009

No listings

Dark Avengers/Uncanny X-Men: Utopia #1"Utopia Chapter 1"

Aug 2009

No listings

X-Men: Legacy #226"Suppressing Fire, Part 1"

Sep 2009

No listings

The Uncanny X-Men #513"Utopia Chapter 2"

Sep 2009

No listings

X-Men: Legacy #227"Suppressing Fire, Part 2"

Oct 2009

No listings

X-Force #19"Not Forgotten: Part 3"

Nov 2009

No listings

Dark Reign: The List - X-Men #1

Nov 2009

No listings

Dark X-Men: The Confession #1"One-Shot"

Nov 2009

No listings

X-Men: Legacy Annual #1"Devil At The Crossroads, Part 1 Of 4;Something Like an Afterword..."

Earliest catalogued appearance of Hijack.

Nov 2009

No listings

X-Men: Legacy #228"Devil At The Crossroads, Part 2"

Dec 2009

No listings

Deadpool #16"Want You To Want Me: Part 2: No Man is an Island"

Dec 2009

No listings

X-Force #20"Not Forgotten: Part 4"

Dec 2009

No listings

X-Men: Legacy #229"Devil At The Crossroads, Part 3"

Jan 2010

No listings

X-Force #21"Necrosha: Chapter 2"

Jan 2010

No listings

The Uncanny X-Men #517"Nation X: Chapter 3"

Jan 2010

No listings

X-Men: Legacy #230"Devil At The Crossroads, Part 4; A Girl Called Hope part 3"

Feb 2010

No listings

X-Men: Legacy #231"Earth Give Up Your Dead, Part 1"

Feb 2010

No listings

Nation X #1"The Ghost of Asteroid-M, Road Trip, Cold Shoulder, Testament"

Feb 2010

No listings

The Uncanny X-Men #518"Nation X: Chapter 4"

Feb 2010

No listings

What If? Astonishing X-Men #1"What If ORD Ressurected Jean Grey Instead of Colossus?; What If Danger Became a Bride of Ultron?; Say What? Astonishing X-Men"

Feb 2010

No listings

What If? Secret Invasion #1

Feb 2010

No listings

X-Force #23"Necrosha: Chapter 4"

Mar 2010

No listings

Nation X #2"When You Were Here; 7 1/2; Lor; Cajun Justice!"

Earliest catalogued appearance of Kyle Jinadu.

Mar 2010

No listings

X-Men: Second Coming #1"Chapter One"

May 2010

No listings

X-Men: Legacy #234"The TellTale Heart"

May 2010

No listings

X-Force #25"Necrosha: Conclusion"

May 2010

No listings

Nation X #4"Dooptopia / The Bad Seeds / Ice Cream Alamo / The King & Queen Of Utopia"

May 2010

No listings

The Uncanny X-Men #522"Ghostly; The End Of The World And Everything After"

May 2010

No listings

X-Men: Legacy #235"Second Coming, Chapter Four"

Jun 2010

No listings

X-Men: Legacy #237"Second Coming, Chapter Twelve"

Aug 2010

No listings

X-Men: To Serve and Protect #2"X-Dudes! Part Two; Gold, Guns, Girls; Shells; Judgment"

Feb 2011

No listings

What If? Dark Reign #1

Feb 2011

No listings

X-Men: Legacy #244"None so Blind"

Mar 2011

No listings

X-Men: Legacy #245"Age of X Chapter One"

Apr 2011

No listings

The Uncanny X-Men #534"Quarantine: Part 5"

Apr 2011

No listings

New Mutants #24

Jun 2011

No listings

X-Men: Legacy #248"Age of X: Aftermath, Part One"

Jul 2011

No listings

X-Men Giant-Size #1"First To Last, Part One"

Jul 2011

No listings

X-Men: Legacy #250"Lost Legions, Part 1; Flashback; Into the Abyss"

Aug 2011

No listings

X-Men #12"First to Last, Part 2"

Aug 2011

No listings

X-Men #13"First To Last Part 3"

Aug 2011

No listings

X-Men #14"First to Last, Part 4"

Sep 2011

No listings

X-Men: Schism #2"Schism, Part Two"

Earliest catalogued appearances of Manuel Enduque, Maximilian Frankenstein, and Wilhelmina Kensington.

Sep 2011

No listings

X-Men: Schism #3"Schism, Part Three"

Oct 2011

No listings

X-Men: Schism #4"Schism, Part Four"

Nov 2011

No listings