Age: 20 Gender: Male Features: When enraged, hidden membranes (heat fins) on its back unfold and the nasal bone on its snout protrudes. It breathes fire using a 'flame sac' in its throat and has a highly developed sense of smell to relentlessly track prey. A bit dim-witted. It has a Tyrannosaurus-like form with pink skin and black fur-like hide along its back and tail. Personality: Extremely bellicose and ferocious. Height: Approx. 16m Likes: Fighting (???) Dislikes: Quietness, not fighting (???)

Age: 18 Gender: Male Features: It has folding photophore membranes on both sides of its head, which it unfolds like fans to emit powerful flashes of light. It uses this flash to blind and stun prey or predators that meet its gaze—a unique hunting style. It specializes in leaping and kicking attacks using its hind legs. Smaller than the others but relatively clever. It has a dinosaur/bird-like Bird Wyvern form. Personality: Playful, mischievous, and full of pranks... Height: Approx. 8m Likes: Flashing others and running away, hitting and running away Dislikes: People dodging its flash

Age: 13 Gender: Male Features: It has a habit of swallowing ores whole and storing them in its rock-like, rounded jaw. Components in its saliva react chemically with the ores, turning them into explosive red lava-like mucus. It spits these out like explosive rounds or spreads them on the ground to threaten enemies. It has a round, somewhat chubby lizard-like form and is one of three brothers along with Great Jagras and Great Girros. Personality: One of the most docile and easygoing characters. Unless someone picks a fight first, it just lies down to sleep or wanders around blankly. Height: Approx. 11m (A chubby build with short legs that stays low to the ground) Likes: Ores, rocks Dislikes: Nothing in particular

Age: 21 Gender: Male Features: Its trademark is a massive, heavy, and hard jaw. It has a unique way of moving by curling its body into a wheel and rolling. It uses internal heat to attach lava and ore to its belly and tail tip to cause fiery explosions, or emits sleep gas and fire gas from glands on its belly to incapacitate enemies. If it spots an intruder, it slams the ground with its giant jaw to cause tremors or attacks by rolling relentlessly. Its body, belly, and face are black, while its legs and the ores on its back are golden. Personality: Appears very sluggish but is extremely aggressive. Height: 20m (A very wide and heavy build) Likes: Rolling around Dislikes: Being interrupted while rolling

Age: 13 Gender: Male Features: It has a habit of swallowing prey whole. When it swallows prey, its belly swells like a balloon; in this state, its hide becomes soft, but its weight-based charging and rolling attacks become powerful. One of three brothers with Dodogama and Great Girros. It has an iguana-like form. Its belly is white, there's some green on its neck, and the rest is all yellow. Personality: Very gluttonous and clever. Height: Approx. 11m Likes: Eating Dislikes: Starving

Age: 20 Gender: Male Features: Possesses a physical structure capable of consuming abnormally large amounts of food. When excited, its muscles swell across its body, old scars turn red and bloodshot, and it breathes powerful Dragon-element energy from its mouth. Its saliva contains acidic components that reduce defense. It has a Brute Wyvern form and is dark green. Personality: Savage and violent (especially if food is involved). Height: 21m Likes: Eating, eating a lot, eating and then eating again, and then eating more, and then eating even more Dislikes: Being interrupted while eating

Age: 13 Features: A Fanged Wyvern that manipulates effluvium. It carries a powerful paralytic toxin in its mouth, paralyzing anyone bitten for 10 seconds. One of three brothers with Dodogama and Great Jagras. It has a monitor lizard-like body and a cobra-like head. Its body is black with yellow patterns on its head. Gender: Male Personality: Very cruel and aggressive. Attacks immediately upon spotting prey or intruders. Height: 10m Likes: Anything (??) Dislikes: Anything (??)