Emerging from canyon-dwelling bird clans, Boulder Biters adapted quarry techniques to gladiatorial combat. They developed signature rock-crushing moves during early tournaments when weapons were scarce, now feared for turning battleground geology against opponents.

Possesses reinforced keratin beaks capable of fracturing granite, with thick curved talons for splintering stone. Dense bone structure withstands debris impacts while specialized neck muscles generate tremendous biting force. Leaves distinctive hexagonal fracture patterns in stone surfaces.

Serves as arena destabilizers who strategically weaken structural elements to control combat flow, creating hazardous zones that funnel opponents into kill boxes and dictate tactical options in stone environments.