TosunGard is a remote halfling settlement, discovered long ago by Empire Missionaries. The missionaries that made the first contact were successful in converting the indigenous treeman and halfling population into the Sigmarite faith. The missionaries departed, having successfully completed their task and no further contact has been established with TosunGard until very recently.
Despite long isolation from the Empire, the Tosuns have kept adamantly to their faith in Sigmar. However, due to short lifespan of halflings and the lack of attention to the detail of the treeman, most aspects of the original have been forgotten and replaced with local practices. They do keep the most crucial aspect of religious devotion: Hatred for non-believers, which according to Tosuns, include everybody else. Even fellow believers in Sigmar have found themselves to be despised because their worship wasn't pure enough.
They have joined the /tg/ to cleanse and baptize the heathens as well as to promote the one true faith.