Lord of the Rings.
Orcs appear in The Lord of the Rings.
Orc is a race of mythical brutish, repolsive orge-like creatures.
J. R. R. Tolkien[]
J. R. R. Tolkien got the idea of orcs, where they contrast with the benevolent Elv ish race.
Different Colors?[]
What's that you say? Orc's skin color can be different? I never heard of it either. There skin goes to black to grey to green, and sometimes, very rarely, red. Wow!