Wyvern

Wyvern ( 飛竜種; Hiryu) Are a variable species of beast found in the Dense Darkness Continent. These beasts are reptilian in nature, but tend to have outrageous adaptations to match the harsh terrain and climate.

Flying Wyvern (飛竜種; Hiryūshu) Are a type of Wyvern Adapted to flying. These beasts are typically bipedal, but may be quandripedial in nature. Flying Wyvern tend to be the most abundant monster in the continent, having to keep their numbers in check through consistent hunting practices. Most Flying Wyvern find superiority in the skies, having varying abilities that aid them in their natural environment. Some can breath molten fire, through a number of heat producing organs within their bodies, others generate electricity, or have sharp spines. Most Flying Wyvern had incredibly durable out shells, and muscular bodies that make them perfect beasts to command should you be able to capture one. Fanged Wyvern (牙竜種; Garyūshu) Are subspecies of Flying Wyvern that have adapted to life on land. brutish and aggressive beings, they tend to be quadrupedal and excel at chasing down pray on solid earth. Fanged Wyvern lack winged limbs, and have varied abilities much like those of the flying subspecies.

Wyvern are by no means ninja summons, they do not rely on "Intelligence" or chakra in order to be dangerous. Insteady, they are natural occurrences in their own continent. Due to this, the difficulty in taming them is high, as their savage instincts make them near uncontrollable. It takes great strength to bring any of these beasts under ones will, doing so being the sign of a true hunter.