I secretly hope Deadpool 3 will close this significant Marvel narrative hole

With the aid of the multiverse, Deadpool (Ryan Reynolds) will join the MCU in Deadpool 3, the film. Deadpool 3 should close two significant story holes from the first two Deadpool films in the process, allowing Marvel to adhere to its own multiverse rules. Yet Deadpool 3 will also share a key characteristic with She-Hulk: Wade Wilson has the same ability to speak directly to the audience that Jennifer Walters (Tatiana Maslany) does in She-Hulk.
In the She-Hulk-focused Disney Plus series, which featured the heroine in action, we had already witnessed some impressive developments. But it also created a very significant storyline gap for the whole MCU. one that Deadpool 3 can hopefully address. Be aware of spoilers.

A few significant story gaps in Deadpool 3 that are to be needed on how to be fixed.

Recently, a Marvel producer said that the company aims to maintain consistency regarding the multiverse laws across all of its products.
They don’t aim for an entirely scientific method, but they do wish to adhere to the same guidelines everywhere.
The MCU’s primary multiverse rule relates to time travel.
We learned from Avengers: Endgame that time travel is possible but that the past cannot be changed.
If you try to modify anything there, a new reality on a new timeline will be created.
Hopefully, the TVA won’t hunt you down and execute you.
Lucky in this context refers to having established the chronology following He Who Remains’ passing.
The MCU’s primary multiverse rule relates to time travel.
We learned from Avengers: Endgame that time travel is possible but that the past cannot be changed.
If you try to modify anything there, a new reality on a new timeline will be created.
Hopefully, the TVA won’t hunt you down and execute you.
Lucky in this context refers to having established the chronology following He Who Remains’ passing.
Deadpool fans will understand where I’m going with this. It’s impossible to do what Wade accomplished in Deadpool 2. He altered his past, sparing his wife.
But now that Deadpool will be a part of the MCU, the Marvel cosmos has expanded. The same guidelines must apply to the multiverse as well. Undoubtedly, the time-traveling X-Men series on Fox has its own issues.
Deadpool didn’t actually save his wife according to Marvel’s regulations; thus, that is what happened. He just built another branch with a fresh chronology. Every time Deadpool changed the past, he really created a new universe. like when he killed Ryan Reynolds, Wolverine, and an infant Hitler (Hugh Jackman). Perhaps this explains why the TVA is pursuing him.
Wade Wilson making invasions by hopping to the MCU is the second storyline hole Deadpool 3 should close.
Deadpool may have caused one because he has a history of changing reality in other universes.

plot hole in the She-Hulk finale

The first Marvel character to address the audience in an MCU production was She-Hulk.
Indeed, Deadpool also accomplished this in the world of Fox.
Nevertheless, the wacky She-Hulk conclusion went too far.
Recall that She-Hulk sprang from the screen to enter reality and asked Kevin Feige to change her tale.
Say what
When she encountered K.E.V.I.N., the MCU’s creator AI, she persuaded the machine to alter the She-Hulk conclusion.
Hence, Kevin Feige represents the widest gap in the
She had a number of options on what to ask for. like not receiving the abilities. or entirely dismantling the Thanos plot.
The more of a problem K.E.V.I.N. is, the more you notice it as you give it more thought.
Everything in the MCU, including the upcoming conflict between Kang (Jonathan Majors) and the Avengers, is the result of the AI.
I’m not arguing that the conclusion of She-Hulk and K.E.V.I.N. needs to be changed in Deadpool 3. Wade Wilson could, however, at the very least, make fun of it.
Consider this: Not only must Deadpool be enraged that others may address the audience, but he must also be enraged that others can alter their narratives.
Let’s not forget that in Deadpool 2, Wade misplaced Vanessa (Morena Baccarin). He didn’t actually save her if the multiverse’s time travel laws are used. Instead, he started a brand-new timeline and saved a separate Vanessa.