- Name: Mondserrat Volcanis
- Owner: Desmond Shang
- Rating: PG
- Announced: January 2009
- Opened: January 9, 2009
- Project: The Independent State of Caledon
- Region: Caledon Crown Colony of Mondserrat
- Major Landmarks:
Mondserrat Volcanis and its companion, Mondserrat Verdis, existed for about a month as a damage-enabled, extremely hazardous playground. During this time, Volcanis could not be reached by direct teleport, but only via passage from Verdis.
For a list of what was available on the island during that month, see Mondserrat items.