Who is that guy in Masmorra, Dungeons of Arcadia? Yes, His majesty Rigor Mortis, the Dark Overlord is just appeared as Stretch goal in the kickstarer project by CMON, Masmorra: Dungeons of Arcadia. What are you waiting for? Go and pledge it immediately… or you will unleash his wrath! The final countdown is already started and there are just 28 hours to go.