Would the Void become consumed by the mist, or perhaps the Mist loses it's grip and the land instead gets taken by the void.
Or worse, we get undead void creatures hungering for the living.
In any of these scenarios, people of Runeterra be like:
https://66.media.tumblr.com/tumblr_m733e22hCU1rziwwco1_400.gif
I feel like the void would win in that scenario. You can't have the Mist if you delete reality :))
Probably Void creatures that adopt some powers of undeath to some extent. The void is full of highly adaptable creatures, and I don’t see any reason why the two couldn’t coexist necessarily. They are both so persistent that we have a mixed creature pool coming from there. Void creatures with the ability to use the powers of undeath, and undead void creatures that form from the void critters that happen to die; a cesspool of creatures more terrible than the other, forcing their own adaptation into worse and worse abominations.
The void consumes everything, including magic, souls, and spirits. That's what makes it so scary. I don't think the voidborn have souls themselves either. So the Void is probably able to permanently consume the Black Mist and everything in it, only making it stronger.
I like to think that they cancel each other out, or that they overpower one another in specific situations.
