When humanity becomes evil, these people will become the tool of the devil… 

A cold-hearted exorcist of evil spirits.  He typically wears a long black coat, scarf, sunglasses, and suit.  He has astonishing skills, one eye is blue and one eye is black.  Through his x-ray vision, the people he handles in his cases are not human.  There are always ghosts and spirits revolving around him.  Because of their different styles when handling cases, he becomes sworn enemies with Ying Yan (portrayed by Zhou Shao Qi), who used to be a very popular figure in the police force. 

(portrayed by Kingone Wang) – Nickname:  Ying Yan (Eagle Eye), male, 25 years old.

The number of evidence he has will depend on the number of cases he will work on.  When it comes to feelings it is the same thing.  How much he loves will be how much he hates… 

Hei Wu High School’s Chinese substitute teacher.  Actually, he used to be a very popular figure in the police force.  He handles his cases only when there is enough evidence.  He is an atheist who doesn’t believe in ghosts or gods.  A year ago, Shao Qi’s parents died a very strange death and the circumstances of their death are exactly like the plot in one of Yuan Tian Ye Wu’s online horror stories.

(portrayed by Dean Fujioka) – Nickname:  Dean, male, 17 years old. 

There is nothing that can’t be sold, except love… 

Member of X Class.  Second year transfer student from Japan.  He is great at dancing and boxing.  He appears very cool and doesn’t speak much.  His past and background is a mystery.  With regards to his past, he has no memory of it at all.  Because he is short of money, he would sell anything.  His own secret is no exception either.

(portrayed by Ma Ru Long) – Online Name:  Yuan Tian Ye Wu, male, 17 years old. 

I am the angel from hell.  The God of humanity, the people who aggravates me, will certainly suffer the devil’s punishment… 

Hei Wu High School’s First Class’s top honor student and is also the online horror story writer.  His has the appearance like an angel, is refined and kind-hearted, happy and courteous.  Yet no one knows that within his lonely self, he is a monster filled with evil.

(portrayed by Allen Li Wei Hao) – Nickname:  Big Boss, male, 16 years old. 

My father is the principal here.  The number One person in Hei Wu is me.  You don’t agree?  I’ll see you inside the boxing ring… 

Principal Lao’s son and is also a top student in Hei Wu High School’s First Class.  He is arrogant, conceited, condescending, and often bullies the weaker ones.  He has great boxing skills and likes to fight.  He is not smart and he gets into F Class all because of his Principal father’s relations.  He looks down on the poor students and therefore, always bullies Yi Mao.

(portrayed by Angela Li Jia Yu) – Nickname:  Yi Mao, female, 16 years old. 

Love… doesn’t need to spend much money because it is a feeling, a feeling that will last forever… 

Member of X Class and first year student.  Appears poor, fragile and a bit foolish but she is a strong, optimistic and considerate person within.  On campus, she constantly gets bullied by Lao Da but she never fights or talks back.  When the whole school is frightened by Yuan Shen Wu’s horrifying experiments, she is the only one that is unaffected.

(portrayed by Lin Yan Jun) – Nickname:  Mai Ya Tang, female, 16 years old. 

If there are 10,000 whys in this world, then I must find the 10,001 why… 

Member of X Class and first year student.  Yuan Shen Wu’s younger sister.  She is a very needy person and will find someone to stick to no matter what.  The thing that she fears most in life is being alone or by herself.  She is also an extremely curious person.  As long as she comes across any person or any thing that interests her, she will get to the heart of the matter no matter what.

(portrayed by Chen Wei Xuan) – Nickname:  Xiao Hei Mao, female, 17 years old. 

Look into my eyes, I want you to love me for the rest of your life… 

Member of X Class and second year student.  She is addicted to sleeping and yawns all day long.  She is Yuan Tian Ye Wu’s number one fan.  Every night she would look into the mirror and pretend that she is Yuan Tian Ye Wu and talk about the things within her heart.

(portrayed by Zhang Yu Cheng) – Nickname:  Meng Gu Bao, female, 18 years old. 

You want to die!  Watch out or I’ll beat you up! 

Member of X Class and third year student.  A tomboy, likes to be the boss and likes to solve problems by making bets.  When something happened in the class and she tried to be the leader and fix the problem, she got into a dispute with Lao Da.  While they are both fighting with each other, they seem to be developing some sort of weird feelings for one another. 

(portrayed by Zhu Meng Han) – Nickname:  E Yu Gu Tou, male, 20 years old. 

I really want to love every person in this world, but I can’t, because everyone runs away when they see me… 

He is a fifth year repeat student and is the student with the most problems in X Class.  He is most feared within the campus and is the biggest thorn in the principal’s side.  He has a very fierce appearance, but he has a very kind heart within.  He is very naďve and simpleminded.  When he is happy, he has an even more murderous look and no one dares to approach him.

(portrayed by Jacky Wu Qin Jian) – Nickname:  Zhu Tai Lang, male, 18 years old. 

Is everyone blind?  Why is it that I am so handsome, but no girl would like me? 

Member of X Class and third year student.  The head of Grimoire Research Group.  He loves to brag and loves to scare the female students by enacting parts from Yuan Tian Ye Wu’s horror stories.  This is also the reason why his Group is often empty with no members.  He has never been in love before so when he sees someone in love, he would feel hatred in his heart.

(portrayed by Jill Xu Jie Er) – Nickname:  Xiao Ping Guo, female, 30 years old. 

If it comes from the devil’s attack, to be able to call forth a love filled with sincerity and no regrets, then I would be willing to gamble with my life… 

Hei Wu High School’s English teacher and is also the female dorm supervisor.  She is a beautiful teacher who is filled with compassion and patience.  Every day she will come to class with an apple but she will only look at it and not eat it.  She is the gym teacher, Tie Nan’s crush.

(portrayed by Bao Wei Ming) – Nickname:  Xie Gui, Male, 40 years old. 

The door to hell, open up.  Let humanity become the slaves of evil.  Let me become the ruler of this world… 

King Solomon’s descendant, the master of Grimoire and also the person who is controlling Yuan Shen Wu.  He is evil and very smart.  Ever since he was injured by different exorcists around the world, he has quietly hidden in Hei Wu High School to heal his wounds.

(portrayed by Chen Wei Min) – Nickname:  Hai Guai, male, 45 years old.  

I keep my word!  If I say something, I will stick to it!  Doesn’t matter if it is good words or bad words!  No matter what, I will not repeat myself! 

Hei Wu High School’s guidance counselor and is also the male dorm supervisor.  He is terribly suspicious of everything and is always carefully watching over the moves of all the students.  He is the most hated person on campus by the students.  What gives him the biggest headaches are the students in the X Class.

(portrayed by An Di) – Nickname:  Bai Ke Bo Shi, male, 40 years old. 

A bunch of little devils…  After I win the lotto, you guys sweep the bathrooms! 

Hei Wu High School’s janitor.  He loves to grumble out loud and has always been dissatisfied with his own life.  In the eyes of the principal, teachers and students, he is just an ordinary, middle-aged person.

(portrayed by Huang Tai An) – Nickname:  Shi Xiang Tie Nan, male, 35 years old. 

Look, look!  This is not something that can be easily done with practice… 

Hei Wu High School’s gym teacher.  A prejudice and self-centered guy.  He likes to wear tight pants and is extremely fond of his own muscles.  The person he likes the most is Xiao Ping Guo.

(portrayed by Shi Ban Yu) – Nickname:  You Qiu Bu Ying, male, 55 years old. 

Hei Wu High School’s principal.  He is snobbish and wants to save face at all costs.  He likes money, believes he is all that, and likes to help the top students.  However, he is extremely weak within and often breaks down.  For the longest time, he has to face the horror stories coming from Hei Wu High School and is often troubled by it.  All he wants to do is to rebuild the campus’s reputation…