Vizalain

Vizalain is a race made of crystals that lives in deep dark caverns where they creates light infused crystals that brighten up the caverns.

Biology
The female of the species resembles a tree made of crystals as such they are immobile. Each Vizalain colony has only one female and she is in charge of propagating several generations of Vizalain. The males unlike the females changes their forms as they grow and are mobile so they act as the protectors of the female and are also the workers. When a female Vizalain creates a Vizalain seed (which will grow to be a female Vizalain) a male is sent off to find a new cavern in which to plant the seed in order to start a new Vizalain colony. If the Female of a colony dies the remaining males will either find another colony or start a new one using. They seem to have symbiotic relationship with Crysbats as Crysbats always seem to live in caves that have Vizalain colony and usually help defend the female Vizalain.