Agathokles’ Myoshima, 24 miles per hex
After extensive discussions on the Mystara Message Board, Giampaolo wrote a gazetteer for the Empire of Myoshima on Mystara’s second moon, Patera, which he released in 2007. This was the map to go with the gazetteer.
He based it on Giovanni Paniccia’s overview map of Patera from 2002, but adapted to the parameters of his design. Aside from the capital and the general outline of the three biggest islands, everything else on the map is new here.
The first version of the map that Giampaolo posted didn’t have proper coastlines or rivers. It was quickly superseded by a new version a few days later. (The earlier version is now lost to us.)
Giampaolo’s map of Myoshima was a milestone for the Mystara community, presenting one of the off-world nations of the setting in detail for the first time.
Fan-made Map by Giampaolo Agosta (August 2007)

This is an original map created by one of Mystara’s excellent fan cartographers. For more information on the cartographer, including a gallery of all their maps, see also Appendix M: Mappers of Mystara.
Sources
- The Voyage of the Princess Ark Part 7: The Princess Ark aims for the stars, Dragon #160 (August 1990)
Fan Sources
- Arcanda’s Patera (2002)
- A Gazetteer of Myoshima by Giampaolo Agosta (September 2007) (Vaults of Pandius)
References
- All of Giampaolo’s maps at the Atlas of Mystara
- Giampaolo’s entry in Appendix M: Mappers of Mystara (upcoming)
- Giampaolo’s author page at the Vaults of Pandius
Chronological Analysis
This is a fan-made map. It was published in August 2007. The updated Atlas version of this map is not yet available. See also Appendix C for annual chronological snapshots of the area. For the full context of this map in Mystara’s publication history, see the upcoming Let’s Map Mystara 2007. (Please note that it may be some time before the project reaches this point.)
The following lists are from the Let’s Map Mystara project. Additions are new features, introduced in this map. Revisions are changes to previously-introduced features. Hex Art & Fonts track design elements. Finally, Textual Additions are potential features found in the related text. In most cases, the Atlas adopts these textual additions into updated and chronological maps.
Under Construction! Please check back again soon for updates.