Tyranny of the Dragon Queen
Orcs are hideous creatures with porcine noses that live and breed in squalid conditions. They spread disease and violence and are creatures of pure degenerate evil. Fecund creatures, once their numbers swell to impossible heights, the pour out of the mountains raiding and pillaging all they come across.
They would much rather eat an elf than talk with one. They will willingly breed with anything before they get around to eating it, excepting elves of course.
They have no souls and are irredeemably evil. They speak Daraktan.