League RPG game?

So I just got done reading that featured page, right, and I was thinking maybe, just maybe. Riot should make an RPG game based off of Valoran. Tell me that wouldn't be fun. Cmon, open world, the NPC's being the champions that you can interact with them and such, quests to help them out since they are so busy being in the League. Blah blah blah, I really think Riot should make a whole dev team, search for people to make this. This game would be fantastic we all know it. Just if Riot will do it or not.