Humans:

Samuels: They are humans with healing powers and can be called 'Healers' but they are very weak in combat. They rather enjoy life and love any living souls that are peaceful. They are also from a line of Priests.

Enraisui: They are very well trained hunters and usually the top class hunters who favor long distance hunts. They also favor their guns during the hunts.

Cruz: They are a full blooded hunters who very much well trained in all fields of hunting. They tend to be very knowledgeable of the creatures they hunt down.

Savienots: They are hunters like the Enraisuis but they favor short distance hunts and using traps to trap the supernatural creature rather than using guns.

Fujiwara: They are humans who can live for hundred of years. What kind of humans they are is unknown. There is only one fact know about them: They carry a recessive demoniac gene in their blood.

Lavenders: They are humans who are rather skilled with gunblades. However they are not too great with magic but they can learn how to do magic. Otherwise, they are basically all human.

Minase: They are humans who are mages or known as the Magic users. They wield the power to use any type of magic as they learn about the magic. However, they are the common family line that become Magic Teachers for others. They also can be considered dragons due to their personalities.

Ramierz: They are humans who have achieved eternal life as they can withstand most blows. They also have shape-shifting abilities like a shape-shifters.

Pullico: They are humans with human like abilities. But they can handle a demon or angel's power.

Nedandus: They are humans who tend to make deals with the wrong kind of demons or angels and losing everything.

Hiroshima: Hiroshima are a family of mages who can use jewel shards as a way to summon magical powers forth. They are also the reason why the Twilight's Requiem is a cursed town.

Shiga: The Shiga Family are also a family of mages but rouge ones who can use jewel shards to summon their abilities and other people's abilities. They rely on their opponents' powers.

Hirayama: The Hirayama Family are a family of spell-casters who uses the books as their weapons and bring forth the spells. They are also Ritual starters. They haven't returned to their family's hometown after the fall of their family.

Kobari: The Kobari Family are a family of strong sense of justice who can use both jewels and books as their weapons and source of power to defend themselves. They haven't returned to their family's hometown after the fall of their family.

Demons:

Dezan: They are demons who are of the long line of Death. Each member is grim reapers who can give off an illusion of being a member of another race when they are only 'Death' race. They wield the power to be the death gods/grim reapers/Death Angel/ Death Demon. However the Darkness of Death is their weakness because if released, the Dezan member would lose control of them and go on a murder spree which would be nearly impossible to stop. 

Traekz: They are the bat demons of a very long line not being vampires. They wield elements but it usually has something to do with 'dreams/mind'. Their con/weakness is simple: Too much light in their souls. They are known to be the spies for the Devil or God if their services were paid for. 

Amorosa: The Amorosa family is very known to be the direct line of the Devils. They are the members who wield devilish powers. However only one member would be the actual Devil of Hell while the rest are merely descendents of the family line.

Kitzune: They are what you would call 'animalistic' demons, meaning that they are demons with animal form. They also are demons with animal features or god of the certain creature; ie: Fox God Demon. 

Dastevan: They are low rank demons but they hold incredible amount of power when it comes to the situations of protecting whom they care deeply about. They also take deals too. However the Dastevans are well known for their cheery attitudes.

Unio: They are a family of tricksters who have been able to achieve the highest rank that a demon could go.

Ruiz: They are a family line of Eternal Demons who are very rare race of demons.

Mason: They are part of a rare race called Fenix Dracoems, which will be found in the description a link to it.

Nakamoto: They are a family of shape-shifters who seem to have a beef with the Ramirez family. They tend to able to shift into any beings that exist today.


Angels:

De la Rosa: The de la Rosas are from a very long line of Angels of high ranks. They supposedly serve God as the rumors claim that they do. They are almost as powerful as the Devil himself but they would not able to take him down. So instead, they are the massagers.

Axvin: Opposite of the Dezan family, they are angels who are known as Life Reapers. They reap souls who are of ghosts that linger in the human world. They turn the ghosts into vessels for angels and demons to use upon resurrection. Their con/weakness is the Light of Death because it would destroy their grace in their Angelic genes, regarding them usless.

Akru: The Akrus are known as the Light Demons but really, they are lower ranks of Angels. They are rather skillful in fighting but they wish for peace. They are usually the illusion masters or the tricksters of the Angel races. They are usually ones who are more human than angels but it doesn't mean that they will be mischievous like an Angel.

Suzuki: The Suzuki are angels of Rebellions meaning that they are very strong willed and will do whatever it takes to get what they want. They do not follow the word of God. They follow their own hearts and free wills.

Santos: Santos are from the line of God who are the actual Gods themselves. They hold the power and authority of Gods.

Tayama: The Tayama Family is a family line of Fallen Angels who also have personality traits of a dragon. They don't generally act like angels. They are self-claimed guardians of what they believe in.

Dragons:

Molar: Molars are the rare type of dragons: Luck Dragons. They are able to be very powerful for their dragon species yet they are very reserved.

Shane: They are rather very powerful dragons but they are rather secretive about themselves being a member of dragons. They are also dragons with angelic powers in them or the demoniac powers in them. It depends on their personalities.

Takiuchi: They are a mixed breed of Dragons and Humans. They share both properties of being a human and dragons. They specialize in magic due to being dragons.