Is Tahm Kench even real?
Tahm has been confirm to be a demon by a rioter. BUT I wonder if they're only using that term for lack of a better word (until his full reveal anyways). Demon as an idea is problematic due to the Judeo-Chrtistian connotations, which his lore writer already said wasn't the right area to be looking at.
So what is Tahm Kench? I believe he's the personified idea of Hunger, the same way the Grim Reaper is the personification of death. The Reaper isn't Death but the idea of death that we attach a visage and name to make it easier to understand and deal with. In this same way Tahm isn't a demon of greed or rivers but the myth/fable that is given to one of man's greatest basest aspects especially in Bilgewater, a pirate cove and trade port.
Hunger is a universal feeling which is why "the world is a river" that Tahm can universally travel through. This explains why "all of the Yordles have encountered him at various times." Yordles with their desperate need and desire for community and friendship would definitely have encountered Tahm in some form in their hearts. This also explains why Tahm can seemingly travel through time since hunger is timeless and so too is Tahm.
But this brings me to my title question. Does Tahm actaully exist? Does he have a physical form in Runeterra or does he exist in story in the same way the Reaper exists in our world as story?
Sure you can say that he's a playable character on the Rift but that doesn't mean that he's real. Remember the Rift doesn't exist in Runeterra. The game and lore are separate from each other now. The Rift we play on exists as an almost warped mirror of Runeterra that exists solely that we can play an absurd/impossible game when you try to justify it with the current lore. While I originally disliked the idea of the retcon, perhaps it allows us to play a character that doesn't actually explicitly exist (flesh and blood) in the world of Runeterra.
Kalista appears to exist in the world (her reveal cinematic seems to indicate so) and she too appears to be a personification of vengeance. But are Kalista and Tahm the same? It seems too early to tell for me. We don't have enough info/lore on either to make that judgement but I'd wager they aren't. Kalista appears to have been betrayed herself and through that betrayal became what she is, but Tahm doesn't have that transformation moment revealed to us yet. He could be all talk but Tahm appears to have always been. Now that doesn't mean Tahm isn't a god of sorts, similar to Death, Dream, Desire, etc. exist as The Endless in DC comics. While this is a possibility, I hope it's not. The Endless is the basically the zenith of this idea and to try and copy it nearly directly cheapens both Tahm and them, to me anyways.
So what do you guys think? Does he exist? If he does, how does he fit in the pantheon of near godlike characters that exist in Runeterra (Soraka, Bard, Kalista, Aatrox, etc.)?