[jimbob45]

https://www.lesswrong.com/posts/HawFh7RvDM4RyoJ2d/three-worl...

Same energy as this short story.

[Modified3019]

That was a fun read, thanks.

[yreg]

You might like HPMOR by the same author if you don't mind the length.

https://hpmor.com/