Oh, curious about this one! I considered writing “just the end” as a short story writing exercise, but the idea of having to introduce many characters at once and assuming spectator knows their background stories was a bit overwhelming… so I turned to action games in the form of Boss Fight, which are still technically difficult because player still didn’t have time to learn all the moves and combinations, but I found it feasible using some tricks (such as learning the moves between bosses in a boss rush, or between boss phases for a single enemy).
I’m eager to try the narrative version of this though!