In an interview alongside Joe Russo and screenwriter Steven McFeely with Empire, Anthony Russo explained, “ Endgame was the end, and it took a little time for us to begin to think about it as something other than an end.

Anthony and Joe Russo, known as the Russo Brothers, have given some insight as to why they've decided to return to the MCU. The Russo Brothers made their first MCU movie, Captain America: The Winter Soldier,

Reunited on the forthcoming Marvel films with screenwriter Steven McFeely — one half of the partnership of Markus and McFeely, who scripted all the prior Russo Brothers Marvel films— Joe Russo, in this week’s profile, recalls calling the latter with a “crazy idea.”

Secret Wars, Marvel shifted to Avengers: Doomsday and Avengers: Secret Wars. They still focus on a multiversal war leading to a confrontation between the Avengers and a big villain, but Marvel delivered an incredible twist.

The Russo brothers, who will be directing Avengers Doomsday and Secret Wars, recently revealed in an interview that they would not return to Marvel Studios until they found the perfect story that they just "had to tell".

Joe and Anthony Russo debuted as directors for Marvel Studios with Captain America: The Winter Soldier (2014). Last year, reports came in that the duo was in talks to comeback to Marvel Studios for is fifth and sixth Avengers movies.