Iron Man's origin in the comics involves Tony Stark getting captured and using his engineering skills to create the first Iron Man suit to escape. After that, he continued to improve and develop the technology to become the hero we know.
Tony Stark became Iron Man after being kidnapped by terrorists. While captive, he was forced to build a weapon. Instead, he created a suit of armor to escape. This was the first version of the Iron Man suit.
Tony Stark became Iron Man when he was captured by terrorists. He was forced to build a weapon for them but instead, using his brilliant mind and the limited resources available in the cave where he was held, he built a suit of armor to escape. This was the first prototype of the Iron Man suit.
Robert Downey Jr.'s journey to become Iron Man was quite a remarkable one. He had faced some setbacks in his career due to personal problems. However, he was given a second chance with the role of Iron Man. He took this opportunity seriously. He worked hard on understanding the complex character of Tony Stark. He added his own sense of humor and style to the role. His experience in life also added a certain authenticity to his performance. He had to go through physical training to look the part as well. All these elements combined made his journey to becoming Iron Man an interesting one.
Well, it all started when Tony was kidnapped and forced to build weapons. He then built a suit to escape and decided to use his tech for good, becoming Iron Man.
Well, it usually happens due to some extreme circumstances, like a powerful magic spell or a technological glitch that alters Iron Man's personality and appearance, making him become Dr Doom. But these scenarios are quite rare and specific to certain comic arcs.
In the comics, Spider-Man remains his own unique hero and doesn't transform into Iron Man. Their powers, personalities, and roles in the Marvel universe are quite different.