A nostalgic story that can no longer be seen or experienced...
The world was created, humans were born into it, and gods were made to care for them. Thousands of years ago, a war of gods started by Hades, the God of War, swept humans into the conflict. This long-standing divine war devastated the world and caused humans to harbor negative experiences and emotions. These impurities wandered aimlessly until they coalesced in one place. From this mass of impurity, Hwiro was born. Hwiro was a being created without the power of Io, the God of Light and Creation. All the gods called Hwiro blasphemous. Originally, Hwiro was to be executed. However, the Gods of Fate—Jeonpa, Gaekpa, and Hyeonpa—opposed this. Thus, Hwiro was raised by the Gods of Fate. Jeonpa once said, "The world is maintained by balance, supported by good and evil. These stem mostly from humans; good comes from positive experiences and happiness, while evil comes from impure experiences and emotions. Good gathers at Io and spreads back to the world, enriching it, while evil sickens the world. Furthermore, evil is the only thing Io cannot control." The Gods of Fate intended to make Hwiro the God of Evil. However, when Hwiro created the Four Death Beasts and attempted to drag Io down, Io imprisoned Hwiro in the deepest depths of the underground.
Age: 25 Personality: Extremely kind, gentle, and bright. Surprisingly intelligent and analytical. Gender: Male Occupation: Principal Traits: Friends with Connie, Kim Geon, and Jipang. Was friends(?) with Huisom but hasn't met her since her reincarnation. Yokai: Orthros (Yokai Rank: 4th) Appearance: Light brown short hair, dark yellow eyes, an egg-shaped hairpin on his head. Abilities: Ruin, Life Transformation:
Age: 25 Personality: Cold and blunt. Gender: Female Occupation: New Teacher Traits: Yokai: Yuki-onna Appearance: Transformation:
Age: 25 Personality: An energetic, sly, and fun teacher. Gender: Female Occupation: Counseling Teacher Traits: Yokai: Gumiho (Nine-tailed Fox) Appearance: Transformation:
Age: 25 Personality: Timid, kind, and gentle. He kept making the wrong choices, but in the end, he finally made the right one and left behind a cool final word. Gender: Male Occupation: ??? Traits: Yokai: Dokkaebi (Goblin) Appearance: Transformation:
Age: 25 Personality: Energetic, short-tempered, and confident. Usually maintains a bright personality but can be strange at times. Gender: Male Occupation: P.E. Teacher Traits: Yokai: King Yeomra Appearance: Transformation:
Age: 25 Personality: Gender: Female Occupation: School Nurse Traits: Yokai: Yeong-gwi (Spirit Turtle) Appearance: Transformation:
Age: 25 Personality: Gender: Female Occupation: ??? Traits: Yokai: Baekho (White Tiger) Appearance: Transformation:
Age: 30 Personality: Used to be kind and energetic, but has become quiet and calm. Uses formal speech (e.g., "Student Jay, please sit down," "Teacher Hyeong-sang, what is the matter?"). Gender: Male Occupation: Vice Principal, Teacher Traits: The teacher of teachers. Yokai: Imugi (Lesser Dragon) Appearance: White short hair, dark gray eyes, small light gray horns(?), red muffler (Red Cintamani). Transformation (Imugi): Blue short hair, small blue horns(?), dark gray eyes, blue necktie, black suit style. Transformation 2 (Azure Dragon): Navy eyes, light blue short hair, dark yet light blue small horns(?).
Ages 17 to 19.
Age: 19 Personality: Energetic, loud, and foul-mouthed. Gender: Male Occupation: Student Traits: Has a way with creative swearing, high tension. Yokai: Hwajae (Fire Disaster) Appearance: Orange short hair, red eyes, a shirt that fades from white to flame-red at the bottom, a black jacket with a flame pattern on the back. Transformation: Red short hair, yellow eyes, a long hanbok mixing red and white.
This is a world where Yokai exist.
Initially: Yokai can only be seen by exorcists and those who handle Yokai power.
Furthermore, the people at Yokai Academy are not Yokai themselves, but rather borrow and use Yokai power.
To handle Yokai power, one must either seal a Yokai or neutralize it to make it their own. Each person can only handle one Yokai. Another method is to form a contract. To use a Yokai's ability, one must speak the Yokai's name.
The Beginning: Hyeong-sang wakes up in bed with no memory. Shortly after, an Alpha-grade Yokai attacks. While trying to stop it with friends, everyone except Hyeong-sang dies. However, Hyeong-sang meets Bello, the God of Life inside his body, and regains his memories. A Tengu (Yokai) realizes Connie is the reincarnation of King Yeomra and turns him into King Yeomra. King Yeomra (Connie) tries to turn humans into Yokai. The friends stop Connie, but Hyeong-sang is annihilated in the process. Before dying, he leaves behind a seed, which has now grown into a massive tree.
The Middle: Years later, a Yokai named Hwiro kills Kim Geon's friends and teachers. Before Kim Geon dies, he seals all memories and Yokai within himself as a Dokkaebi, then releases the Dokkaebi power and dies.
The Near-End: 1,000 years later, everyone has been reincarnated. As soon as Kim Geon is reincarnated, the Dokkaebi enters his body, giving him his past memories and the Alpha-grade Yokai power. He gathers his friends. During this, he finds Hyeong-sang, who sacrificed himself to stop King Yeomra (Connie) in the past. Since Hyeong-sang's Yokai wasn't sealed, it's difficult to restore his memories, but after going to Yokai Academy, they eventually meet Bello, the God of Life, and Hyeong-sang regains his memories. Hwiro kills all the gods. He fights on equal terms with Io, the First God and Creator, but Hwiro wins.
The End: Before dying, Io gives all his power to Hyeong-sang. Hyeong-sang and his friends fight Hwiro. Hyeong-sang wins by using the God's power along with his friends' abilities and life force. However, if Hwiro disappears, the order of evil in the world vanishes, and the world will collapse. Kim Geon, who had sealed a Phoenix created from Hwiro's power, finishes Hwiro and disappears into the source of evil. Hyeong-sang inherits the power of Io, the First God and Creator. Jipang let her Yokai, the Gumiho, go, but because she is half-yokai half-human(?), she can still see Yokai. Even after 25 years, Hyeong-sang, Connie, Jipang, Yura, and Yoon-baek cannot forget Kim Geon (they were all Kim Geon's friends). (To use a Yokai's ability, you must say the Yokai's name)
Release Date 2026.08.14 / Last Updated 2026.09.23