Avengers: Endgame Has A Missing Iron Man Story (What Happened To It?) 

screenrant.com -BY ANA DUMARAOG - Avengers: Endgame wrapped up Iron Man's (Robert Downey Jr.) MCU journey, but it missed tackling a particular plotline that is connected to him.
maneno muhimu: avengers: endgame, missing story, what happened to it, Iron Man, tony stark