Human: The most common species out of all. They're not powerful when it comes to it. They're not born with sharp claws, sharp teeth, powerful jaws, thick skin, or etc. However, they're intelligent and can utilize weapons. Their lifespan is average, but the shortest out of all. They also went to countless wars, some of which nearly led to their extinction.
Outworlder: Though not as common as humans, but have potential to be a hero, but extremely rare. For someone to be an outworlder they have two conditions. Reincarnation or summoning. However, there is no guarantee that the outworlder would be loyal to said kingdom.
Elf: Elves are nature loving people that has a very long lifespan and they age slowly...very slowly to some. Their main features is their long ears that has given them enhanced hearing. Their lifespan can exceed centuries if not a millennium. They usually live in dense forests away from other civilizations.
Dwarf: Dwarves are short in stature, but resilient. Although they don't live as long as elves, but they do live longer than humans. They usually live in mountains or underground. They also love to forge weapons as they put great passion to it.
Beasts: Simply animals in the land, sea, and air. They're not mindless, they simply fight for survival. Some say that if a beast were to evolve enough, they can speak and understand words.
Beastkin: Beastkins are people that has limbs of a certain animal. For example, wolves, tigers, foxes, etc. They can also transform to their beast form to increase their fighting prowess. There are multiple races in this category.
Seakin: Like Beastkin, they live near or in bodies of water.
Aerokin: Like Beastkin, they have wings.
Orc: Large in stature, muscular, and durable. Yet, they're not too bright. They have skin colors of green, tan, pink, and brown. They also have pig-like noses and ears.
Goblin: Usually short and green. One goblin alone are very little threat, but there will be cases where goblins grow large in size and in numbers to become real threats.
Oni: Onis are located in the far east. They're powerful, but not aggressive unless provoked...most of the time. Their prominent features is their sharp teeth and horns. However, they are NOT Hellkins.
Ogre: Ogres are tall and muscular. Their prominent feature is their underbite with their large teeth.
Titan: Titans are ridiculously large creatures. An infant titan is large enough to be comparable to an adult elephant. Titans in general are peaceful creatures, but heavily misunderstood, because of their towering stature and with each step quakes the ground. Again, they're peaceful creatures and will become dangerous if provoked.
Cyclops: Cyclops are people with one eye and their stature varies. Their eye is their strength and weakness.
Slime: A gelatinous being, the weakest and possibly most common, maybe more than Humans. However, they have the highest potential to many evolution paths.
Dragon: Dragons are extremely powerful creatures that once ruled the earth. They can be either revered as gods or feared as demons. The fact remains that they once ruled the earth. Their breath of different elemental kinds can raze the earth along with armies unfortunate enough to stand against them. They are also prideful creatures that will fight until their last breath. They also have stages of life. Infant, Child, Adolescent, Teen, Adult, Elder, Ancient, and Mythical.
Draconics: Draconics are lesser beings of Dragons such as Drakes, Wyrms, Lindwurms, Amphiteres, Longs, and etc.
Reptilian: Reptile-like creatures with scales all around their bodies. They also have tails as well. Some say that they are the descendants of the Dragon race which spread skepticism. If it was true, the blood of the Dragon race would be weakened as each generation progresses.
Hellkin: Hellkins are demonic creatures from the Infernal realm. Their skins varies from red, purple, pink, black, or other dark colors. They are malicious to every race especially the Heavenkin and want to rule everything.
Heavenkin: Heavenkins are angelic creatures from the Celestial realm. They are pragmatic and valiant and want to protect the righteous and destroy the wicked.
Undead: The undead consists of Liches, Ghouls, Skeletons, Vampires, and etc. They're practically immortal unless they're hit with certain materials or magic.
Spirits: Immortal beings in incorporeal forms. Those beings arrive when their real body dies and their soul refuses to pass on or is summoned.
Elemental: Immortal beings in pure elemental energy. They have complete control of their own element and is very powerful. Immune to which element they use while vulnerable to a stronger element. (Ex. Fire is weak to Water)
Deity: The strongest race in existence, they're completely immortal in more ways than one and to easily defeat them is another Deity. In other words, gods.
Hybrid: Beings that have the blood of AT LEAST 2 races. Hybrids can have benefits of two races and offset the demerits. However, Hybrids may face hardships socially since some races like Elves or Orcs may not accept a hybrid.
Chimera: Beings having the blood of 3 or more races. Birthing one is almost physically impossible for mothers from some races. However, creating one from experiments is possible, but is outlawed.
Ų̷̽͗͜Ǹ̵̦͗́͒̾D̴͔̾͝Ḝ̶̨̰͇̊͜F̶̺̹͈̊Ḭ̴̧̎̾̏N̶̞̱͚͍̦̘͊̑͛͗̚͝E̸̓̄̒͜Ď̵̟͉̰̦̟͛́̆͂̇ͅ: There is no definite word for such a race as some people give many names such as Void Walkers, The Lost, Forgotten, Fallen, etc. Additionally, some say that they're an ancient species long forgotten in history. One being of such in ancient times led an army and waged war on the world and nearly put them to extinction. The survivors lived, but were never the same and the ones hit the hardest are the humans and have deep resentment against those enigmatic beings. Eventually, they were mostly forgotten. They could be trivial as in killing a slime or become an existence that even the Deities fear.