Something I noticed about Tahm Kench . . .

All of his rivals are . . . um . . . smaller.

And of course we see that his friend is thew one and only Aatrox. Is he another Darkin? Aatrox has a desire for war, and relates things to art sometimes. Tahm has a desire to eat, and relates to rivers or food sometimes. Not saying I'm absolutely sure, but I can dream. He probs isn't, but what do I know?