In New York, known as the graveyard of aliens, there's a tavern called "Explorer".
Here, you can see waitresses in bunny costumes carrying broken swords, yordles so short you have to bend down to reach their knees, bartenders who will blow your mind for just $998, and various uniquely styled Runeterra heroes.
As the tavern owner, Nan Ke's daily job is to explain to his customers how he saved the world from super criminals like Zhang San the Outlaw, Jack Sparrow's knock-off, the Purple Tentacle Monster, and the Void Peeping Tom!
PS: In this multiverse setting, the plot focuses on this story!