Wouldn't you want to know more about the regions exact history?

Even if we know things like that traveled with the founder of Demacia, and thanks to we know a lot of Freljord early days and mythology, just like with and Shurima, don't you think the history of Runeterra has been presented to us in a very vague manner? Because so far, we only know the history of the different knigdoms and cities in what is setted in the most distant past, and the more recent, because of the early life of the champions. Wouldn't would you want to know things like what was like the first contact between Noxus and Demacia? Or how exactly procedeed the history of the kingdom of the Ruined King after his death and dissappeareance in the Shadow Isles, and what became of that kingdom? Was it invaded by Noxus? Was some part of Shurima that crumbled with the rest after treason?