Adam made an appearance in the following:
- X-Force Annual #2
- Adam’s first appearance
- X-Force #25
- Adam’s image is seen on a screen
- X-Force #29
- Brief cameo appearance
- X-Force #30
- Adam battles Shatterstar in Murderworld
- X-Men (V2) #38
- Chasing a lead about Milbury, Adam speaks with Carter Ryking
- X-Men (V2) #39
- Adam saves Phillip Summers, grandfather of Scott (Cyclops) and Alex (Havok) after his plane crashes in Alaska
- X-Men (V2) #41
- Cameo appearance, seen frozen in time fighting Eric the Red
- Captain Marvel (V3) #2
- Cameo, seen serving Eric the Red (of the Shi’ar) and commanded to kill Genis Vell (son of Mar Vell)
- Captain Marvel (V3) #3
- Adam and Genis join forces and take down Eric the Red after it’s revealed that Adam is the hybrid son of D’Ken and a human female, bred for genetic potential to rule on the throne. It’s revealed Eric had brain washed Adam to try and kill Genis Vell.
- S.W.O.R.D. #1
- Adam’s image is seen on a screen
- S.W.O.R.D. #2
- Adam is shown as a prisoner of S.W.O.R.D.
- S.W.O.R.D. #5
- Cameo of Adam (his back is shown) as one of the liberated aliens of S.W.O.R.D.
- Dark Avengers (V1) #7
- Adam is shown teaming up with a team of mutants who plan to rebel against Norman Osborn
- Uncanny X-Men #513
- Adam and his team mates fight the Dark Avengers
- Dark Avengers (V1) #8
- Adam and his team mates are defeated by the Dark Avengers
- Uncanny X-Men #542
- Adam is seen back in his classic outfit, and called to help stop Juggernaut. He manages to cut Juggernaut and ignite his blood, but it makes matters worse.
- X-Force #12 (2020)
- Adam appears to be standing in the background (confirming he’s on Krakoa)
- X-Factor #3 (2020)
- Adam is mentioned being on Mojoworld and working for Mojo for some live stream.
- X-Factor #5 (2020)
- Adam is seen on his live stream where he shoots and “kills” the mutant Wind Dancer, who then proceeds to emerge on Krakoa in the resurrection pods – and she tells them that she, and several others including Adam and Spiral were slaves to Mojo
- X-Men Legends #1 and #2
- A flash back story that finally tells the origin of Adam-X and how he is related to the Summers. It confirms that D’Ken took sample DNA from Katherine Summers after abducting her to “kickstart” the stagnant DNA of the Shi’ar and create a child with mutant abilities (Adam).
- Way Of X #2
- Adam is seen back on Krakoa, as one of the mutants vomiting (standing behind Dazzler)
Alternate Reality:
- Adam appears as “Burner” in Age of Apocalypse (2015) in issue #1 through 5
- Adam appears in X-Babies #4 (as an X-Baby, along hundreds of others)
- Adam appears in X-Men 92 in issues 7 through 10