Taeyong thought that with the Avengers he would be safe, and unstoppable. No one would ever dare to attack him when he had the most strongest and bravest people he knew always around his side. But it doesn't matter that he's protected by them, because it's his inner thoughts that they can't protect him from. Taeyong has to learn to fix himself before he battles anyone.
Part One - Iron Man 3 (2013)
Lee Taeyong (Hangul: 이태용) referred to as Taeyong (Hangul: 태용) is the son of Tony Stark and Lee Minyeon. His mother died and Taeyong has been living with his dad since.
Johnny Seo (Korean name: Seo Young-ho; in Hangul: 서영호) is Taeyong's best friend from childhood. They stick together and affectionately call each other 'brother'.
Mark Lee (Korean name: Lee Min-hyung; in Hangul: 이민형) referred to as Mark (Hangul: 마크) is the cousin of Johnny. He has lived with Johnny since he was a baby, he's always been a Seo and always will be.
Anthony Edward "Tony" Stark is a billionaire industrialist, inventor and armoured superhero Iron Man.
Lee Donghyuck (Hangul: 이동혁) also known as Haechan (Hangul: 해찬) is a Tennessee local who had crossed paths with Taeyong and Tony Stark when the latter broke into his garage, seeking shelter and food.
Aldrich Killian was the founder and CEO of Advanced Idea Mechanics.
Doctor Maya Hansen was a scientist who was the mastermind behind the Extremis project, and later began collaborating with Aldrich Killian to perfect the program under Advanced Idea Mechanics.
Trevor Slattery is a former actor with drug addictions and other legal problems until he was approached by the scientist Aldrich Killian to pose as the Mandarin, the idealized perfect terrorist.