Jeoseung GO
Phantom High·저승GO
A man named Ingan Kim is forced to work as a teacher at a school located in Hell, where the students are spirits and monsters. To avoid being discovered and harmed, he relies on an elixir that masks his human scent. If his identity is revealed, he faces serious danger. Each day, he worries about whether he can continue to conceal his true nature from his non-human students.