[1] Taeyong Lee-Stark and the League of Heroes

Part Three

Taeyong and Tony have both stuck together with the promise that they would never leave each other. Even if Taeyong is only a child, there's nothing that can pull them away from each other. Except maybe a rag-tag team called the 'Avengers' who show no sign of trying to be a consistent team. Taeyong has to help lower everyone's ego at this point. 

Part Three - Avengers(2012)

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.

Captain Steven Grant "Steve" Rogers is a World War II veteran, a founding member of the Avengers, and Earth's first superhero.

Thor Odinson is the Asgardian God of Thunder, the former king of Asgard and New Asgard, and a founding member of the Avengers.

Robert Bruce Banner, M.D., Ph.D., is a renowned scientist and a founding member of the Avengers.

Clinton Francis "Clint" Barton, also known as Hawkeye, is a skilled marksman, a former special agent of S.H.I.E.L.D. and one of the founding members of the Avengers. 

Loki Laufeyson is the Asguardian God of Mischief and brother of Thor Odinson.