The Nightingale Family Beastiary

Nymphs

M-class

In real Life history as said by Wikipedia Grammar checked as well a Grammarly can do: A nymph (: νύμφη nýmphē, ) it is a supernatural being associated with many other minor females that are often associated with the air, seas, woods, water or particular locations or landforms. Different from Greek, nymphs are generally regarded as divine spirits who animate or maintain Nature (natural forces reified and considered as a sentient being) for the environments where they live and are usually depicted as beautiful, young, and graceful maidens. They were not necessarily immortal but lived many years before they died. They are often divided into various broad subgroups, such as the (nymphs of ash trees), the (nymphs of rivers and streams), the (nymphs of calm seas), and the (nymphs of mountains). Nymphs often feature in many classic works of art, literature, mythology, and fiction. Since times, nymphs are sometimes popularly associated, or even confused, with the or.

My version:

Guardians of the elements. Picky and can be racist. 

Will finish later