Summoners Rift: The story now.
Obviously we haven't gotten an update on the reasons why champions fight on summoners rift. But I can't help but speculate about it. One thing I noticed (across the Krugs on red/formally purple side) is that there is a sword embedded in stone. This leads me to think that it was a battlefield (obviously it is a battlefield, but it's had more than just these champions).
We also have the two different colors and minions. Blue and Red. Protectorate and Magelords? Maybe the nexus is a warmachine that continuously creates soldiers unless destroyed or commanded to stop.
I'm just spitballing here. Anyone have thoughts on Summoners Rift?