As the grandfather of theMCU , Iron Manholds a special maculation in the hearts of most Marvel fans . Since 2008 , we ’ve watched as he invented new suits , conquered villains and combat foreign armies — all while rollick a utterly - sculpt goatee . But on April 26 , phase angle 3 of the MCU will amount to a close and it will be prison term for the original Avengers to abuse by , allowing a new generation of heroes to take the spot .

There are several key moments from Tony Stark ’s MCU journey that have been particularly important in shape who he is today , and they will for certain be on his creative thinker duringAvengers : Endgame , influence the final chapter of his taradiddle . Here are Iron Man ’s eight most important import in the MCU .

Escaping the cave and starting afresh inIron Man

Iron Man ’s journey as a superhero did n’t begin with a run tube or a magic stone , but in a dark cave in the Middle East . Captured by terrorists , Tony Stark was coerced into build a weapon — or at least , that ’s what hewantedthe terrorists to imagine . In reality , Tony was ramp up the very first iteration of the Iron Man suit , which he would subsequently employ to blast his way out of enslavement .

The Iron Man suit was n’t the only affair Tony Stark took out of that cave with him , though . Having witness American soldiers die because of the very weapons he create to defend them , Tony was force to reckon with the dark bequest of Stark Industries . He also became close friends with a fellow captor name Yinsen , who help Tony   to realize the importance of family and the insincerity of his playboy lifestyle . impel into three months of self - reflexion , Tony follow back to America a different man , shutting down the weapons branch of his company , center on his close relationships and building a new prototype of the Iron Man lawsuit . Tony will begin hisEndgamejourney   isolated in the dark of space with Nebula , so we have a impression his time in that shadowy cave will be gravid on his thinker .

Getting together with Pepper Potts inIron Man 2

When we first foregather   Tony Stark , he ’s   the billionaire eq of a fraternity son , flirting with anything that act and eschew serious relationships like they ’re try on to hand him things .   But over the path of his MCU journey , Tony comes to realise the grandness of close relationships and starts to build up something literal with Pepper Potts . InIron Man 2 , the two last get together in the final turn of the pic , and ever since , Pepper has played a central use in Tony ’s fib arc .

For fear of losing his eff ones to the higher-ranking firepower of extraterrestrials , Tony has obsessed over build bigger and better Iron Man suits for the most part of the past seven years . But even his most advanced case could n’t defeat Thanos , and half of his friends fade to dust before his very heart . fortunately , Pepper Potts exist the Snap , and she ’ll likely play a central role in Tony’sEndgamejourney .

Flying the nuke into the wormhole inThe Avengers

One of the appealingness of Tony Stark is that he is n’t your typical submarine . Unlike Captain America , he ’s not a walk , verbalize ethics textbook , prefer impertinent one - line drive to inspirational   speeches . But   despite his narcissistic nature , Tony still redact others first , show the domain that you do n’t need to have a gross moral compass to be a sub . InThe Avengers , even if the first opinion on Tony ’s idea when that missile was head for Manhattan was , " Screw this , I ’m getting shawarma , " that ’s not the cerebration heactedon , and it ’s the action that defines the bomber . Putting his life on the phone line , he directed the missile into the wormhole and saved million of people in New York City .

This moment was a turning compass point in Tony ’s write up spark , express that it was n’t just the Iron Man lawsuit that made him a hero , but also the man beneath the metal .   InAvengers :   Infinity War , Tony made a similar decision , flying off into the deep inlet of distance to defend the Earth from Thanos . It ’s because of this altruistic determination that Tony is now strand on the diametrical side of the galaxy , but we know he ’ll eventually find his path back to his fellow Avengers on Earth .

Reckoning with the constant threat of alien invasion inIron Man 3

InIron Man 3 , we see Tony fight to come in to terms with his experience during the alien encroachment of Manhattan . Having witnessed the might of foreign forces , Tony fears the possibleness of another onrush from space and becomes obsessed with machinate for the next intrusion , experiencing scare attacks whenever anyone mentions New York .

Although he eventually master his anxiety about the struggle in Manhattan , Tony ’s   fear of an extraterrestrial warfare   becomes a recurrent theme in his storey arc , repulse him to continuously figure out at his suits in training for succeeding alien onslaught . All of his fears come to realisation inAvengers :   Infinity War , but despite seven years of preparations , he still could n’t bar Thanos from getting his fashion . InAvengers : Endgame , it seems that Tony will start to realize that the key fruit to defeating Thanos is n’t fancy technology , but the unity of the Avengers .

Seeing a vision of his fellow Avengers dead inAvengers: Age Of Ultron

Although   Scarlet Witch finally sided with the Avengers , she begin her MCU journeying by planting a vision in Tony Stark ’s   head that would go on to haunt him for year . Playing on all of his greatest fears , she evidence   him a interlingual rendition of the time to come in which aliens return to Earth and vote out all of the Avengers . As Tony recount to Nick Fury later in the movie , the worst part of the vision was n’t that everyone else was dead — it was that he was the exclusive subsister . Seeing this version of the futurity leave Tony feel as if he has n’t done enough to make for the possibility of extraterrestrial onrush , and as a solvent , he create Ultron , which … well , we all have intercourse how that turns out .

Even after the nonstarter   of Ultron , the image of his fellow Avengers dead at his human foot influence Tony ’s conclusion - making for years , leading to the world of Vision and the reinstallation of the Arc Reactor in his bureau . InAvengers : Infinity War , Scarlet Witch ’s interpretation of the time to come becomes a reality despite all of Tony ’s preparations , and although the original Avengers are still live , Tony will almost certainly scramble with subsister ’s guilt feelings inEndgame .

Falling out with Steve Rogers inCaptain America: Civil War

Although Tony clashed with Steve Rogers from the beginning , the two bring off to maintain   a close friendly relationship despite their remainder . But this   all came to an end inCaptain America : Civil War , when it was revealed that Steve had kept the truth about the death of Tony Stark ’s parent a enigma .

This led to an acute conflict between Steve and Tony   and a rift   in the Avengers that persisted right up untilAvengers : Infinity War . Even in the face of alien invasion , Tony still hesitated to contact Steve Rogers for help . But the Snap changed everything , and inEndgame , the two will be forced to conclude their difference and struggle together one last time .

Becoming a mentor to Peter Parker inSpider-Man: Homecoming

thing were a wad dissimilar during the former 24-hour interval of the MCU . Few mass discussed   ants and superheroes in the same sentence . Talking racoon had not yet taken over soda pop refinement . And Tony Stark was about as far from a Father of the Church trope as you could get .

But over the course of the past 11 years , Tony has   slowly sweep up a more family - concentrate lifestyle , and inSpider - Man :   return , he became a mentor to Peter Parker , taking him under his wing and helping him adjust to his new expansive lifestyle . This made it   particularly tough to watch as Peter melt to dust in Tony ’s arms during the third bit ofInfinity War . Tony ’s kinship with Spider - Man has changed him , and Peter ’s decease will for sure have a significant shock on Tony’sEndgamejourney .

Watching his friends fade to dust inAvengers: Infinity War

It was n’t just the death of Peter Parker that Tony bore watcher to   inAvengers : Infinity War . Every new friend   he made during his time in space evanesce into nihility before his very eyes .

Although lose Peter Parker will no doubt affect him the most inEndgame , the Death of the Guardians of the Galaxy and Doctor Strange will also weigh heavy on his conscience , labor   him to get back to Earth and do whatever it takes to fetch back the fallen .

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