first appearance, recruited into the Brotherhood of Evil Mutants, attacks Senator Kelly and first battles with the X-Men, defeated and arrested
Avengers Annual (1st series) #10
escapes from prison with the Brotherhood and battles the Avengers, Scarlet Witch defeats his flame giant, sent back to prison
Uncanny X-Men (1st series) #177-178
ambushes Colossus, defeated by Storm’s monsoonal rain
Uncanny X-Men (1st series) #199
recruited with Brotherhood by the government into Freedom Force
Uncanny X-Men (1st series) #223-227
Fall of the Mutants crossover, teams up with the X-Men to save lives
Uncanny X-Men (1st series) #255
watched teammates get killed or badly injured, expected to die and saddened he wouldn’t get to see his latest book become a bestseller
Avengers (1st series) #312
attacks the Avengers, causes a riot to escape
X-Factor (1st series) Annual #6
Freedom Force defeated in Iraq, Pyro and Bob abandoned
X-Men Annual (2nd series) #2
Freedom bartered for by Toad, joins the new Brotherhood
X-Men Unlimited (1st series) #2
rejected from Magneto’s Avalon because he was “tainted”
X-Men Annual (2nd series) #2
diagnosed with the Legacy virus, goes to Empyrean for treatment for his pain, reunited with Avalanche
Daredevil (1st series) #355
takes a job to destroy evidence, fights Daredevil because he wants to go down fighting or kill hero before he dies
Uncanny X-Men (1st series) #338
leaves Brotherhood because they pressure him to kill Robert Kelly, takes confession in a church and burns it down, seemingly killed
X-Factor (1st series) #129-130
revealed he faked his death, aids Mystique in trying to prevent the murder of Graydon Creed but fails.
Uncanny X-Men (1st series) #351
taken to hospital, treated by Cecelia Ryes before escaping
Quicksilver (1st series) #6-9
works for Exodus to capture the High Evolutionary and care the legacy virus, fails and abandoned in the Savage Land
Uncanny X-Men (1st series) #362
stalked across Midwest by robot
Cable (1st series) #87
dies saving Senator Kelly’s life
Necrosha Crossover
resurrected briefly by Selene
Weapon X (3rd series) #24-25
Inexplicably shown alive. Captured and brainwashed by William Stryker.
Marauders (1st series) #1
Resurrected on Krakoa and joins the Marauders by chance and disillusionment.
Marauders (1st series) #2
Tattoos a skull onto his face.
Marauders (1st series) #9
Microscopic spy Yellowjacket in Pyro's bloodstream is psychically tricked into believing he escaped with valuable intel. Pyro gets revenge on the Verendi organization that sent the spy.
King in Black: Marauders #1
Finds his flame powers uniquely suited to dealing with an invasion of alien symbiotes.
Marauders (1st series) #18-19
Works in tandem with Iceman to help free the Madripoor slums from Verendi control.
X-Men Unlimited: X-Men Green #1-2
Sympathizes with the ecoterrorist Nature Girl and helps her escape the Pit.
Marauders (1st series) #27
Disguises himself and Bishop to trick Verendi into paying them a huge amount of money before fighting their way out.