Evil necromantic super-strong dragon-eating rat people. These guys are from the classic Everquest MMORPG and come with setting information, but could be useful almost anywhere.
The core article about how Power Rings work in Green Lantern and related comics in the modern DC Universe. Expands the original version of the framework in the Green Lantern (Hal Jordan) article.
Example of an Asura engineer/scientist — and reluctant adventurer — in the Guild Wars II fantasy setting. Very Serious Mom with an afro, flamethrowers and some heavy metal. This profile should be read after the Zojja character profile.