Dharmanatha is the fifteenth Tirthankara of the present age, his name meaning "lord of dharma." His emblem is the vajra, the thunderbolt. He is venerated as a fully liberated, omniscient teacher among the twenty-four ford-makers of the current avasarpini.
Jain tradition places him in the sacred antiquity of the age, beyond the reach of documented history, and holds that he attained final liberation at Sammeta Shikhar (Shikharji). Beyond his emblem, his name and the traditional framework of the five auspicious life-events, the sources preserve little narrative particular to him.
The vajra, or thunderbolt, assigned to Dharmanatha as his emblem is also the weapon of the Vedic god Indra, and its adoption here as a Jain Tirthankara's identifying mark, alongside other emblems such as the svastika and the shrivatsa that likewise carry meaning in the wider Indian religious repertoire, illustrates how Jain iconography drew its distinguishing symbols from a shared regional visual vocabulary even while attaching them to a theology, liberation through non-violence and self-discipline, that owes nothing to Vedic religion or to the Vedic gods whose weapons and emblems it nonetheless felt free to borrow for its own, entirely different, purposes.