- Djinn don't like gods.
- Doppelgangers bleed purple. Blooding (pricking your finger) used to show not an imposter.
- Dragons are all one species and can interbreed. Many dragons of one color/metal bear minor characteristics of another, such as a silver dragon with bronze-tinted wings or a blue dragon with the curling horns of a black.
- Lizardfolk live by the credo, "You are what you eat." They hunt and eat monsters to grow strong, eat elves to get smart, etc. To the lizardfolk, humanoids are soft and brown/beige because they eat too much bread. The highest honor a lizardfolk can pay to a deceased comrade is to eat them.
- Shades are also responsible for creating the Krinth, a race of Shadow Demon Half-Fiends they use as slave-warriors.