Complete the Klassic Towers and Unlock the Endings
While the main story mode of Mortal Kombat 11 gives us a look at all of the characters interacting with one another, it never gets too deep into their backstories. With 25 characters, it would be hard to learn more about them without a more focused narrative.
That’s where the Klassic Towers mode in MK11 comes in. You can choose one character, play a couple of matches, and see the true ending for each fighter. These “endings” aren’t all that extravagant or cinematic, but instead, are short stories told through images and narration by the character themselves.
All of the character endings are only a few minutes long, but in order to unlock every single one, it’ll take you quite some time. They provide some type of closure for all of the fighters and as usual, you never really know what may or may not be canon until the next game.