My Singing Monsters, released by Big Blue Bubble in 2012, built its identity around monsters that each contribute a vocal or instrumental part to an island song. Propheborg is one of the game's mechanical sounding Ethereal creatures, and its Epic form is a rarer variant prized by collectors. Clips of individual monsters were later isolated by fans and shared online for edits and soundboards, allowing a single performance to be heard outside a full island mix. That separation is why short monster solos like this remain popular with players.