So, He Who Remains stated that after he dies, he will return to his previous position after winning the Multiversal War once more. That is, he would recreate the TVA, and the cycle would begin again.

As a result, the MCU should reboot, using multiversal war as a metaphor for secret wars. And what happened should happen exactly the same way again.

So, We believe the Sacred Timeline has been repeated innumerable times. However, we believe the MCU will now break free from this loop. This time, He Who Remains will not conquer.

The Kang Dynasty

The Avengers (When we mention the Avengers, we also mean the Fantastic Four, the Guardians of the Galaxy, and the Young Avengers) will put an end to the Multiversal War. We believe the Avengers will learn about this with complete awareness during the Kang Dynasty, but it will be too late by then.

We believe Kang Dynasty will be about the Avengers battling different Kang versions, whereas Secret Wars will be about Kang fighting Kang and the Avengers fighting Avengers variants, with the Avengers eventually uniting but just one Kang and He Who Remains remaining.

When the Avengers observe He Who Remains conquering with the help of Alioth, they will try to convince Kangs and He Who Remains that they are merely variants of each other and that conquering universes will not help. They would say that there is only one universe remaining and that the Avengers will not allow anyone to dominate it. Then comes the fight between the Avengers and both of them.

Now, Time Will Flow In A Linear Path And Not In A Loop

The Avengers would subsequently stop and say that they are already united and that there is no use in fighting. Both will resign from their positions as Nathaniel Richards. There would now be just one reality (not the sacred timeline) where Kang, He Who Remains, the remaining Avengers, and their variants would reside.

Time will now flow in a single direction rather than in a loop.

Post-credits scene for secret wars will build the way for the next saga. The two Nathaniel Richards could create a cosmic creature known as Galactus in the mid-credits scene. The assembly of Mutants could be introduced in the post-credits scene.