Eonic Arraniol, the Ancient Tongue of Arrania, Ancient Arraniol, or 'Arañul Ya'eca, is an a priori conlang developed as the language of the Old World and eventually a protolanguage of the Multiverse. It was spoken by the 'Aranya people, prehistoric humans and monsters in the form of tamed animals. The 'Aranya lived in harmony in the Arranian Flatlands, building stone pyramids, farming land, and trading commodities like copper, pottery, and grain with neighboring regions. Their culture practiced respect, tradition, and reverence, worshiping Arrania, the Creator God, when they experienced an era known as the Weakening. Through the Prophets of Arrania, who spread the language beyond their world, Eonic Arraniol spread in the Inner Rim Universes, one of the first multiverse languages.