Iron Man 4 (Melonic)

Iron Man 4 is an upcoming MCU movie starring Robert Downey Jr.

Plot
After Tony Stark's supposed death in Avengers: Endgame Loki needs an Iron Man for his multiversal army in Avengers: Secret Wars. After the events of Secret Wars his universe wasn't recreated. Instead he was transported to the MCU.

The Russian Boris Bullski, the Titanium Man had a contract with Latveria to kill the Iron Man after Doom found out of him existing. After an huge battle Tony went to an underground Insight Helicarrier that crashed into the sea in Captain America and the Winter Soldier. There he build an new more powerful suit. The Bleeding Edge armor.

In this suit he went on to fight the Titanium Man. During the battle Tony's suit was hacked by his now teen daughter Morgan who added a new ability. The ability to charge his power and use it all at once.

Eventually he destroyed his house destroying Titanium Man in the process.

Characters

 * Tony Stark - Robert Downey Jr.
 * Morgan Stark - unknown
 * Peter Parker - Tom Holland
 * Titanium Man - Unknown