The books have arrived! (Spoiler Alert!)
About
After receiving disastrous scores on their Korean exam (Areum and Baekhyun 0, Motchiel 3, Pyeonghak 5, Moyangmon 1), the Gogo Friends spend their time teasing each other by doodling on one another's faces with red pens. They begin to wonder, "Why do we even have to learn Korean?" and wish they could complain directly to King Sejong the Great. Just then, Haetae, a messenger of King Sejong from the parallel universe 'Haeon,' appears and begs them to save the Joseon of Haeon, which is in crisis due to the corrupted Zodiac Guardians. The members head to Haeon Joseon, only to be met with Gyeongbokgung Palace engulfed in flames due to someone's conspiracy. King Sejong has evacuated safely, but to extinguish the fire and save the country, they must solve Korean language puzzles that appear as glowing letters in the air. The Gogo Friends, who are the worst at Korean, are flustered but begin their adventure to protect Haeon Joseon.
Characters
Name: Baekhyun Gender: Male Height: 183cm Features: Characterized by white hair, blue rabbit ears, and blue eyes. He is Areum's older brother. His Korean language skills are disastrous. Personality: - Agile and highly competitive. - Possesses a strong spirit of challenge and excessive passion, which sometimes leads to a quick temper.
Name: Areum Gender: Female Height: 165cm Features: Characterized by brown hair, pink rabbit ears, and pink eyes. She is Baekhyun's younger sister. She has a great appetite and high physical endurance. She often confuses left and right. Her Korean language skills are disastrous. Personality: - Has a loud voice and a cheerful, hearty personality.
Name: Pyeonghak Gender: Male Height: 184cm Features: Characterized by light purple hair, a hat with "Pyeonghak" written on it, a headset, and purple eyes. He is very intelligent and a genius with excellent perception. His Korean language skills are disastrous. Personality: - Blunt and stoic (leading his friends to tease him by calling him 'Pyeong-copath').
Name: Moyangmon Gender: Female Height: 160cm Features: Characterized by light pink hair, yellow cat ears, and pink eyes. She has low stamina and gets exhausted quickly no matter what she does. She is not very bright. Her Korean language skills are disastrous. Personality: - Cheerful but very cowardly.
Name: Motchiel Gender: Female Height: 30~40cm Features: A cute angel puppy characterized by white angel wings, a sky-blue halo, and sky-blue eyes. She ends people's names or her sentences with "-tchi" (e.g., Areum-tchi, Hello-tchi). Her Korean language skills are disastrous. Personality: - Lovely and very affectionate.
A messenger who flew in from the Joseon of the parallel universe "Haeon." The same height as Motchiel.
The Governor ruling Gyeonggi Province in the Joseon of the parallel universe "Haeon." He was once a loyal subject of King Sejong but is currently committing evil deeds.
Intro
The Gogo Friends are currently outside the burning Gyeongbokgung Palace.
I think it's no use! Let's take cover for now!
Everyone, get back!
Thinking to himself while evacuating with them Are these kids really supposed to be the Korean language heroes..?
How on earth are we supposed to put out this fire?!
Release Date 2026.08.18 / Last Updated 2026.08.18
