I am reading a book, and it says: "The scarlet light of the three moons glistened on their blue skin as they skipped over the sandy ground, and their excited grins revealed beautiful, yellow teeth." And my friend JesuisSob helped me with the translation (I'm going to copy-paste) "La luz escarlata de las tres lunas brillaba sobre su piel azul mientras ellos (as) brincaban sobre el suelo arenoso y sus exitadas sonrisas revelaban una hermosa dentadura amarilla." And it is talking about some little weird creatures, and I wanted to say something like: Blooms are a group of little blue-skinned and yellow-teethed creatures. I just want to know what rule should I follow with this kind of composed adjectives (blue-skinned and yellow-teethed for example). Thanks for your time.