You are watching Monstrum the movie produced in South Korea belongs with duration 106 Min in Category Action,Horror,Drama,Fantasy,. broadcast at streamingjoy.com , by [ Taewon Entertainment ] Ancient Korea, 1506. The tyrannical King Yeonsan-gun of Joseon is overthrown by his half-brother Jung-jong, whose reign begins with a blood bath. Over the years, traitors plot against him, sinking the kingdom into chaos. In 1528, frightened rumors come to royal palace, regarding a mysterious creature, known as Monstrum by the peasants..