Post Viewing the New League Cinematic "The Climb" Single Player (Champion Campaign)

After watching the cinematic, specifically the scene in which Lucian is blasting his way through the undead. That scene really had a single player campaign feel to it. My idea would be similar to these events we've been having except its singleplayer, and you'd select the champion you'd like to play the storyline campaign to. It would involve lore, and in this case, you'd be playing as Lucian killing the undead and maybe facing Thresh as a boss of some sort. These playthroughs could give another alternative to playing maybe another place to improve mechanical skill aside from the practice tool practicing on dummies. I understand this doesn't really fit in with the type of game League is. I personally love competitive multiplayer games, but I just had this idea strongly implant in my mind after watching that.