Hakk'oria

Millennia before the first dwarf arrived on Arnen, trolls were the supreme rulers of the world. At their height they boast a massive planet-spanning empire that touched all six continents. Hakk'oria, named after its founder Warlord Hakora, was a troll marvel. It's massive whitestone pyramids stabbed at the sky. Wild creatures roamed the wilderness, barbaric practices and rituals were commonplace. Primordial creatures stalked the surface of the world.

Trivia
Inspiration is taken from mayans and aztecs.