[{quoted}](name=Ebonmaw Dragon,realm=NA,application-id=6kFXY1kR,discussion-id=dZvByAxG,comment-id=0001,timestamp=2019-09-06T00:45:50.131+0000)
Well... yordles have magical portals that let them travel between places of Runeterra... so, that could explain why Gnar is in Kumungu.
Heres' the question though. Before Yordles became 100% spirits they were just hairy mammalian dwarf stand ins that could be good at magic. Now in the lore they all are.
But the things is before they were a completely biological lifeform. Gnar is "the Missing Link" aka proof that Yordles evolved. An old remnant from the old lore.
The question is can spirits evolve? It's actually kind of a glaring plot hole when you think about it. I can't see how they can remedy it except by saying that Yordles were originally biological lifeforms and then they found Bandle city (aka the spirit realm) and adapted to it BECOMING spirits while Gnar remained not so much a spirit just an oversized squirrel.
Otherwise imo the whole concept of Gnar in the current lore is kinda janky because he's clearly disconnected from the rest of the Yordle brethren, so how can he use their portals.