Tibberium is a small island nation founded by Monda_Behrs one of the Bearling offspring produced by a devout Seryn Worshipper and a shaman of the Great bear Tibberious.
The Teachings of Seryn have been ingrained into the very being of this faction, with the knowledge of mining and crafting with iron, gold, redstone and diamond. After many years of betrayal the requirement by law of the land to sign an agreement of anti-theft, which all town members accept when joining, to prevent scoundrels from undermining the peaceful faction requiring a 1000 florin fine in addition to the cost of said stolen goods.
Even with the Tibberium nation being on a small island there are plenty of sources of edibles, including the mooshrooms located on a relatively close isle to the west, or the sea full of fish, and the hidden farms buried deep away from prying eyes and pirates.
note this faction is currently under construction >.>