A laptop existing before WW2? What year is this?

Hopefully its not going to be a sad ending, cause those aren't my thing.

By no means am i a writer but this story as a pretty cool concept and does go a bit out of the usual with ruby's power being not speed or flower based.
So now I can't wait to see the next chapters and see how much you will change the world building from the original and I hope you have fun writing this story because I am having fun just reading this story.

interesting start