Monster Devourer

Story:

Meok Gwi-Sa is a Monster Hunter that defends humanity by consuming monsters. He was rendered powerless upon the Hell demon's release. After surviving, he got to know Goyoung. Goyoung is a young man of little build who has suffered from physical infirmity all of his life. During high school, Kang Jong-bo, his boyhood friend, abruptly turns into a bully. Nevertheless, Goyoung's mysterious talent to devour monsters causes their lives to take an unexpected turn. Goyoung sets off on a treacherous expedition to defend humanity against the Gate to Hell's imminent menace. Will he be able to master his new abilities and prevent the destruction of the world?