Arkhaigne was an early design for a Massively Multiplayer Online Game from back when I was at TerraGlyph. It's at once hopelessly optimistic and way ahead of its time. It was an absolute joy to work on, and I got to brainstorm with some truly amazing talents.
This is just one of the many documents we created for this project. We were deep in the process of pitching it to publishers when Terraglyph closed down (for the first of several times- it's a long story)