Aranatha is the eighteenth Tirthankara of the present age, venerated as a fully liberated, omniscient teacher. His emblem in the Svetambara tradition is the nandyavarta, an elaborate svastika-like auspicious diagram, while Digambara sources commonly give him the fish, one of the emblem differences between the branches. He is the third of the three ford-makers whom Jain tradition also numbers among the chakravartins, the universal emperors who renounced the world for liberation, completing that notable sequence with Shantinatha and Kunthunatha.
Tradition places him in the sacred antiquity of the avasarpini, before documented history, and holds that he attained final liberation at Sammeta Shikhar (Shikharji). Beyond his emblem, his dual status, and the traditional life-events, the sources preserve little further narrative for him.
Where Kunthunatha and Shantinatha are each said to have ruled as chakravartin before renouncing the throne, some tellings hold that Aranatha combined the two roles of Tirthankara and universal monarch more closely in sequence than his two predecessors, though the sources vary on the precise ordering of kingship and renunciation across the three. The completed sequence of three successive Tirthankara-chakravartins is treated in Jain literature as a deliberate structural feature of this stretch of the twenty-four rather than as coincidence, underscoring that worldly sovereignty and spiritual liberation are compatible only when the former is finally set aside.