Flying Wyvern/True/Quadrupedal

Large monsters that are bipedal and have wings. Known for their mastery of the skies, they have evolved powerful wings to keep them airborn. However, there are exceptions such as some species having little to no flight, dont possess wings, or are in the Quadrupedal Flying Wyvern class which use their wings as forearms for better traversal on land.

Brute Wyvern

Flightless monsters known for their brutish strength, powerful hindlegs, and small forearms. However, some Brute Wyverns possess powerful arms in order to use them for combat.

Fanged Wyvern

Fanged Wyverns are quadrupedal monsters that lack wings. Originally, only one known species was classified, until the discovery of the New World, which soon led to the discovery of more Fanged Wyverns in both the New and Old Worlds.

Bird Wyvern/Theropod/Fying

Bird Wyverns are a class typically featured with slender bodies, ranged in small to medium size, bipedal, and can have wings or have none. The class is broken into two subclasses called Flying Bird Wyverns and Theropod Bird Wyverns. Flying Bird Wyverns are capable of flight and possess sharp beaks. Theropod Bird Wyverns are flightless but possesslong tails and powerful legs. Theropod Bird Wyverns are also known to live in social groups with hierarchy, but it isnt shared among all members of the subclass.

Piscine Wyvern

Wyvern-like fish that adapted to both land and water. They are experts in swimming, but despite using their hindlegs to hold themselves on land, they are rather sluggish.

Leviathan

Large wyvern creatures that inhabit the water. They, like Flying Wyverns, tend to be the top predators in their ecosystems.

Fanged Beast/Pelagus/Primatius

Beastly mammalian creatures that do not possess wings that are often faster than most threats. Fanged Beasts are split into the subclasses of Primatius and Pelagus. Most of the class fit into the Pelagus class, but members having features more akin to primates are classified as Primatius.

Amphibian

Monsters with frog-like body stuctures that possess powerful spring-like legs and muscular forelegs. Despite the name, they can be found in a diverse range of environments.

Temnoceran

Characterized by their arachnoid appearance, they can produce silk, but they only have six legs like Neopterons and Carapaceons unlike typical arachnids. However, some of the species are noted to have eight legs.

Neopteron

Insectoid monsters with rigid carapaces. They widely range from Large and Small Monsters. Some species can fly while others cannot. They typically are very susceptible to poison and fire damage, but hold a surprising resistance to dragon.

Carapaceon

Crustation-like or scorpion-like creatures possessing hard shells, exoskeletons, or crab-like bodies that are difficult to break. They are easier to take down by causing internal damage.

Snake Wyvern

Wyverns classified by their snake-like appearances. They vary in size with the smallest more reminiscent to Flying Wyverns while the largest as a serpentine land-dweller.

Unknown

Monsters that fit into none of the previous classes are classified as unknown. They do not fit into any typical class and do not possess the status to be called an Elder Dragon.

Relic

A class reserved for two creatures that are not from this world.

Elder Dragon

Monsters that are not classified by their appearance, but by that defy typical classification and reside outside the norms of ecosystems. These monsters are rare and possess immense power that can be destructive to environments.

Subspecies

When a monster undergoes genetic changes either by mutation or by the change in environment, that create a new version of a species. This is what is known as a Subspecies, which can be easily confused with Variants if not careful.

Variants

When a monster goes through their life, or experience a significant moment in their life, they can experience a change that makes them different from their species, but they are still that species. This is known as a Variant, wich can be easily confused with Subspecies if not careful.

Rares

When a Subspieces undergoes another set of genetic changes, hence why it is called a Rare species.

Deviants

A rare type of monster that has a unique appearance, fighting style, and adaptations to battle. Typically larger and more dangerous.

Hardcores

Monsters that are significantly harder, being stronger and more resistant to ailments.

Supremacies

Like Hardcore monsters but far more rarer and far more dnagerous.

Zenith Species

Strong monsters that have gone through independent changes during their lifetime. They have highly developed parts which are used to great advantage in nature.

Origin Species

Species that are very close to their ancestor species and can be considered as living fossils. They mostly possess primative features.

Lone Species

Monster living completely solitary lives and possess different characteristics.

Burst Species

Variants based or inspired by tools.

Peerless Species

Also known as Extreme individuals, are similar to Supremacy monsters, and boast unique characteristics.

Counterparts

Mosters that are similar to each other but may not share much in relation to each other. This secondary class is typically known for individuals that are either male or female specific.

Mutants

Monsters that have undergone strange changes.

Juvenile and Adult

Younger and older versions of a monster.

Extinct

A species that has long been deceased and are often ancient.

Nomadic/Migrational Species

Monsters that always travel, never living in one environment.

Living Disasters

Monsters that are so powerful and dangerous, their very existance is a threat to nature itself.