Summary
The Gryllos are hostile beasts associated with Berkav, encountered in both wild and trained forms and tied to the planet's harsher cavern and pit environments. *1 *2
Nature
The Gryllos are dangerous fauna rather than a sapient people, with repeated emphasis on their aggression, poor condition, and use as controlled beasts. Wild and trained variants both appear, suggesting that Berkav's inhabitants sometimes capture, contain, or direct them. Their presence in pits, caves, and violent arenas also fits Berkav's broader image as a brutal survival world. *1 *2
Habitat
The Gryllos are strongly associated with Berkav and its subterranean or volcanic spaces. *1 *2
Use
Their repeated use as trained beasts links them indirectly to Grallok-controlled environments and to the more coercive side of life on Berkav. They also appear in the pits and caverns touched by Berkav's deeper conflicts, where their trained forms read as captured and conditioned native fauna rather than engineered creatures. *3 *2 *1