Despite their countless tattoos and relatively savage appearance, the dwarves of Teirunga possess strong values of courtesy and hospitality. They treat visitors as family, bringing them into their homes and breaking bread with them. They aren't naive, however. Attempts to take advantage of them or hostility are met with the full fury of this warrior race.

As part of their coming of age, Teirunga dwarves undergo grueling rites of passage. First, they must capture a fry of the magma-dwelling Kaikau Ahi fish. After that, they endure even more grueling heat as they carry their catch around the rim of the active volcano Puaa Nui. Finally, after returning to the village, the dwarves must undertake a sailing journey to the western continents and return with proof of their journey; typically a trinket or a letter of welcome from the elder of one of the villages near the shore.