@KingSimpson369
Look I go back in time to save an Ice Princess and her sister from themselves, the Frozen Timeline is split, Elsa falls in love and things change for better. Problem Solved!

That's the way everyone tells me what I saw & I know who...
Star Trek
Terminator
Back to the Future
Timecop
Time After Time
Wrinkle in Time
Hot Tub Time Machine
Bill & Ted's Excellent Adventure

you forgot the Time Stone from the Avengers

https://www.youtube.com/watch?v=TtuG6yJQCz0
Since 2019's Frozen 2, we lost... all of us...
Lost friends... lost family... part of ourselves...

Today, we have a chance to set things right... to free Elsa & Anna from their Frozen 2 Fates... to take back what is rightfully ours... to take it all back...

Know your teams... know your missions... get the Spirit Crystals of the Elements, get them back...
One Round Trip each... no mistakes... no do-overs...

Most are going somewhere or somewhen we all know... that doesn't mean you know what to expect.

Be careful... look out for each other... come back safely... this is the fight for our lives...
We'll win... whatever it takes. Good Luck.

https://www.deviantart.com/inkubun/art/Elemental-Crystals-Set-802373134
I already know the How. Now comes the When & Where. As these Elements have been through a lot of places throughout Disney Princess History.

https://www.youtube.com/watch?v=8Lzf6Iqb1v4

https://www.youtube.com/watch?v=ZYqIERNMBWg
So my plan to alter Elsa & Anna's Canon Future is like pulling off a Time Heist that's inspired by Back to the Future.

Anyway, if you travel to the Past, that Past becomes your Future & your Former Present becomes the Past which can't be changed by your New Future.

One instance is Splitting the Frozen Timeline.