https://www.youtube.com/watch?v=U88DzZcsubs
Here's a link to the video. It's actually exhilerating.
I just want you to know that somebody appreciates this reference.
I have sad news for you, my friend. A very good game exactly like this existed, until it shut down just a few weeks ago.
Lemnis Gate: https://store.steampowered.com/app/950180/Lemnis_Gate/
The directionless 'throw everything at the wall' approach to MOBA world-building may as well be a blank canvas. There's potential to tell any number of stories, if the creators want to. LOL told a good story with Arcane. DOTA told a terrible one with Dragon Blood.