Noctum appeared in 2015 videogame called Monster Legends. Noctum lives in Darkness, a horrible dimension outside this world. This entity has come to Monster Legends through a Dark Vortex and will try to take everyone back to Darkness with it.
Noctum is a Dark Curser that loves to induce status effects while being able to deal some damage. However, unlike most status inflicting monsters, Noctum is slightly more focused on damage as his moves have generally high power. This makes him very diverse. Despite all of this, Noctum lacks some elements to make him any better. For example, his power is low causing his damage output to be severely decreased.