Ultimate Baron

I've had an interesting thought about Baron. The meta currently is very fast and games seem to end around the 30-40 minute mark. As we all know every champion has an "ultimate" or "R" ability that does something OP OP. Why not give league an epic moment late game? My concept is giving an ultimate Baron form at exactly the 60 minute mark that if it is killed by a team it grants that team victory by an end game animation that tunnels baron under the map and explodes upward through the enemies' nexus. 60 minute games are super rare so it's not like this would happen a lot. It hardly would and gives deadlocked teams that can't get the advantage an opportunity to have that last fight at baron pit to end game in a epic way. Riot this gives you a chance to do some badass Baron concept art for an "ultimate form" version. Just a thought!