FRENZY

X-Factor #4"Trials and Terrors"

Earliest catalogued appearance of Frenzy.

May 1986

No listings

X-Factor #5"Tapped Out"

First appearance of Apocalypse. Earliest catalogued appearance of Stinger (Marvel).

Jun 1986

No listings

X-Factor #6"Apocalypse Now!"

Jul 1986

No listings

X-Factor #33"For All The World To See"

Oct 1988

No listings

The Official Handbook of the Marvel Universe #1"Adversary to Chameleon"

May 1989

No listings

What If...? #13

May 1990

No listings

Avengers: Death Trap, The Vault #1"GN"

Jan 1991

No listings

The New Warriors Annual #1

Earliest catalogued appearance of Copycat.

Jul 1991

No listings

The Uncanny X-Men #298"For The Children!"

Mar 1993

No listings

The Uncanny X-Men #300"Legacies"

May 1993

No listings

X-Factor #92"Fatal Attractions Part 1: The Man Who Wasn't There"

Earliest catalogued appearance of Exodus.

Jul 1993

No listings

The Uncanny X-Men #304"Fatal Attractions Part 3: ...For What Have I Done"

Sep 1993

No listings

X-Men #25"Fatal Attractions Part 4: Dreams Fade"

Earliest catalogued appearances of Amelia Voght, Unuscione, Harlan Kleinstock, and 3 more.

Oct 1993

No listings

Cable #10"The Killing Field, Part 2: Like Lambs to the Slaughter..."

Apr 1994

No listings

Cable #11"The Killing Field, Part 3: Divide and Conquer"

Earliest catalogued appearance of Senyaka.

May 1994

No listings

The Uncanny X-Men #315"Judgment At Avalon!"

Aug 1994

No listings

What If...? #65

Sep 1994

No listings

X-Men #41"Legion Quest Part 4: Dreams Die!"

Feb 1995

No listings

X-Men #42"Heaven Can Wait"

Jul 1995

No listings

X-Men: Prime #1"Racing the Night"

Jul 1995

No listings

X-Men #43"Falling From Grace"

Aug 1995

No listings

X-Men #44"Lost and Found"

Sep 1995

No listings

Magneto #1"Return of the Messiah"

Nov 1996

No listings

Magneto #2"The Masquerade"

Dec 1996

No listings

Magneto #3"Battle for the Throne"

Jan 1997

No listings

Magneto #4"A New Beginning"

Feb 1997

No listings

Excalibur #106

Feb 1997

No listings

Colossus #1

Oct 1997

No listings

Quicksilver #1

Earliest catalogued appearances of Lord Tyger, Lady Ursula, Lord Gator, and 2 more.

Nov 1997

No listings

Quicksilver #11

Sep 1998

No listings

The Uncanny X-Men #366"The Shot Heard Round the World"

Mar 1999

No listings

X-Men #86"Thanks for the Memories"

Earliest catalogued appearance of Alda Huxley.

Mar 1999

No listings

The Uncanny X-Men #367"Disturbing Behavior"

Apr 1999

No listings

The Uncanny X-Men #379"What Dreams May Come..."

Apr 2000

No listings

The Uncanny X-Men #380"Heaven's Shadow"

May 2000

No listings

Magneto Dark Seduction #1"The Masada Maneuver"

Jun 2000

No listings

Magneto Dark Seduction #2"Rotten Apples"

Jul 2000

No listings

Magneto Dark Seduction #3"Something Worth Fighting For"

Aug 2000

No listings

Gambit #20"In Dreams"

Sep 2000

No listings

Magneto Dark Seduction #4"By Right or Force"

Sep 2000

No listings

The Uncanny X-Men #392"Eve of Destruction Part 1"

Earliest catalogued appearance of Sunpyre.

Apr 2001

No listings

X-Men #111"Prelude To Destruction"

Apr 2001

No listings

The Uncanny X-Men #393"Eve Of Destruction Part 3: Like Lambs To The Slaughter!"

May 2001

No listings

X-Men #112"Eve of Destruction (Part 2): A Call To Arms"

May 2001

No listings

X-Men #113"Eve Of Destruction (Part 4): Conclusion"

Jun 2001

No listings

The 100 Greatest Marvels of All Time #3

Dec 2001

No listings

Weapon X: Days of Future Now #4"Part 4"

Dec 2005

No listings

X-Men: The 198 Files #1

Earliest catalogued appearance of Litterbug.

Jan 2006

No listings

Marvel Zombies #3"Part 3 of 5"

Earliest catalogued appearance of Zombie Deadpool.

Apr 2006

No listings

Marvel Zombies #4"Part 4 of 5"

May 2006

No listings

Marvel Zombies #5"Part 5 of 5"

Jun 2006

No listings

X-Men Annual #1"Covenant"

Mar 2007

No listings

X-Men: Endangered Species #1"HC/TPB"

Aug 2007

No listings

X-Men #201"Blinded By the Light, Part 2 of 4; Endangered Species, Chapter 5"

Sep 2007

No listings

X-Men #202"Blinded By the Light, Part 3 of 4; Endangered Species, Chapter 9"

Oct 2007

No listings

X-Men #205"Messiah CompleX, Chapter Five"

Earliest catalogued appearance of Hope Summers.

Jan 2008

No listings

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

Mar 2008

No listings

X-Men #207"Messiah CompleX, Chapter Thirteen"

Mar 2008

No listings

X-Men: Legacy #208"From Genesis To Revelations, Part 1"

Apr 2008

No listings

X-Men: Legacy #209"From Genesis To Revelations, Part 2"

May 2008

No listings

X-Men: Legacy #210"From Genesis To Revelations, Part 3"

Jun 2008

No listings

X-Men: Legacy #225"The Retreat"

Aug 2009

No listings

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

Aug 2009

No listings

Dark Avengers/Uncanny X-Men: Exodus #1"Utopia Chapter 6"

Nov 2009

No listings

The Uncanny X-Men #528"The Five Lights, Part Three"

Nov 2010

No listings

Age of X: Alpha #1

Mar 2011

No listings

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

Apr 2011

No listings

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

Jul 2011

No listings

X-Men: Legacy #249"Age of X: Aftermath, Part Two"

Jul 2011

No listings

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

Aug 2011

No listings

X-Men: Legacy #251"Lost Legions, Part 2"

Aug 2011

No listings

X-Men: Legacy #252"Lost Legions, Part 3"

Sep 2011

No listings

X-Men: Legacy #253"Lost Legions, Conclusion"

Oct 2011

No listings

X-Men: Legacy #254"Five Miles South Of The Universe, Part One"

Oct 2011

No listings

X-Men: Legacy #255"Five Miles South Of The Universe, Part Two"

Nov 2011

No listings

X-Men: Legacy #256"Five Miles South Of The Universe, Part Three"

Nov 2011

No listings

Wolverine & the X-Men #1"Welcome to the X-Men! Now Die!"

Earliest catalogued appearances of Warbird, Kid Gladiator, and Krakoa III.

Dec 2011

No listings

X-Men: Legacy #257"Five Miles South Of The Universe, Part Four"

Dec 2011

No listings

X-Men: Regenesis #1

Dec 2011

No listings

X-Men: Legacy #258"Five Miles South Of The Universe, Conclusion"

Jan 2012

No listings

X-Men: Legacy #259"Half A Step, Pt. 1"

Jan 2012

No listings

X-Men: Legacy #260"Half A Step, Pt. 2"

Feb 2012

No listings

X-Men: Legacy #260.1"Back to School"

Mar 2012

No listings

X-Men: Legacy #261"Lost Tribes, Pt. 1"

Mar 2012

No listings

X-Men: Legacy #262"Lost Tribes, Pt. 2"

Apr 2012

No listings

X-Men: Legacy #263"Lost Tribes, Pt. 3"

May 2012

No listings

X-Men: Legacy #264"Mutant Time Bomb, Pt. 1"

May 2012

No listings

X-Men: Legacy #265"Mutant Time Bomb, Pt. 2"

Jun 2012

No listings

X-Men: Legacy #266"Occupy The Jean Grey School, Pt. 1"

Jul 2012

No listings

X-Men: Legacy #267"Occupy The Jean Grey School, Pt. 2"

Jul 2012

No listings

X-Men: Legacy #268"Loose Ends"

Aug 2012

No listings

X-Men: Legacy #275"Era"

Dec 2012

No listings

Avengers Academy #38

Dec 2012

No listings

Uncanny Avengers #1

Earliest catalogued appearance of Dancing Water.

Dec 2012

No listings

Wolverine & the X-Men #25"Savage Learning Part 1; Survival 101"

Apr 2013

No listings

Wolverine & the X-Men #29"Key to the Future"

Jul 2013

No listings

Nightcrawler #3"If At First You Don't Succeed... ...Tri, Trimega Again!"

Aug 2014

No listings

Nightcrawler #4

Sep 2014

No listings

X-Men '92 Infinite Comic #2"Chapter Two: Here Comes Tomorrow"

Jun 2015

No listings

X-Men '92 #1"Chapter One: Hope You Survive the Experience; Chapter Two: Here Comes Tomorrow"

Aug 2015

No listings