After watching "Avengers 4: Endgame", the death of Iron Man has become the biggest regret in the minds of audiences and fans, but just like actors cannot play a role for a lifetime, heroes cannot always be heroes, so "inheritance" has become a very important part, at the end of "Avengers 4: Endgame", Falcon inherits the US team to become a new generation of US teams, valkyries also manage Asgard in place of Thor, and only Iron Man has no clear successor.
Previously, it was reported that Spider-Man may replace Iron Man as the next generation of Marvel's C-bit hero, and who will inherit the mantle of Iron Man? In fact, the little boy who appeared at the final funeral of Avengers 4: Endgame is the real Iron Man successor in the comics - Iron Boy. The boy also appeared in Iron Man 3.
Recently, the boy's actor Ty Simpkins said that he would like to wear a suit and become Iron Man's successor - Iron Boy. In the comics, Iron Boy was originally a villain, but later reformed, went to the future to steal his armor, traveled to the era of the dissolution of the Avengers, and formed the Young Avengers!