So, I'm looking through google images of LOK memes, and I find one that has Varrick, Amon, Unalaq, Tarrlock, and Yakone, all the villains of the series so far. Then it struck me...THEY'RE ALL WATER TRIBE! Did anyone else notice this? And watch how Book 3 (which is supposed to center around the Earth Kingdom) will have a water tribe villain
