The GURPS Atlantis supplement gives extensive background for Orichalcum[1].
Other worlds are suggested.
- Donnelly Atlantis
- Utopias
- Theosophist Atlantis
- Backwater Atlantis
- Lost Atlantis
- Lost Continents
- Minoan Iron Age
- Sentient Cephalopods
- Lords of the Sunrise
- Transferred Atlantis
- Heirs of MInos
- Deep Survivors
References and Notes[]
- ↑ Chapter 4 The Orichalcum age